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Document DEVICE REPORTESP32WROOM32U(D)ESP32WROOM32D & ESP32WROOM32U DaNtaOshTeFeRtOERCONMEWM(ENDNREDSNEIDGD)NS www.espressif.com Version 2.2 Espressif Systems Copyright © 2021 About This Document This document provides the specifications for the ESP32-WROOM-32D and ESP32-WROOM-32U modules. Document Updates Please always refer to the latest version on https://www.espressif.com/en/support/download/documents. Revision History For revision history of this document, please refer to the last page. Documentation Change Notification Espressif provides email notifications to keep customers updated on changes to technical documentation. Please subscribe at www.espressif.com/en/subscribe. Note that you need to update your subscription to receive notifications of new products you are not currently subscribed to. Certification Download certificates for Espressif products from www.espressif.com/en/certificates. Not Recommended For New Designs (NRND) Contents 1 Overview 6 2 Pin Definitions 8 2.1 Pin Layout 8 2.2 Pin Description 8 2.3 Strapping Pins 10 3 Functional Description 12 3.1 CPU and Internal Memory 12 3.2 External Flash and SRAM 12 3.3 Crystal Oscillators 12 3.4 RTC and Low-Power Management 13 4 Peripherals and Sensors 14 5 Electrical Characteristics 15 5.1 Absolute Maximum Ratings 15 5.2 Recommended Operating Conditions 15 5.3 DC Characteristics (3.3 V, 25 °C) 15 5.4 Wi-Fi Radio 16 5.5 BLE Radio 17 5.5.1 Receiver 17 5.5.2 Transmitter 17 5.6 Reflow Profile 18 6 Schematics 19 7 Peripheral Schematics 21 8 Physical Dimensions 23 9 Recommended PCB Land Pattern 25 10 U.FL Connector Dimensions 27 11 Learning Resources 28 11.1 Must-Read Documents 28 11.2 Must-Have Resources 28 Revision History 30 Not Recommended For New Designs (NRND) List of Tables 1 ESP32-WROOM-32D vs. ESP32-WROOM-32U 6 2 ESP32-WROOM-32D and ESP32-WROOM-32U Specifications 7 3 Pin Definitions 8 4 Strapping Pins 10 5 Absolute Maximum Ratings 15 6 Recommended Operating Conditions 15 7 DC Characteristics (3.3 V, 25 °C) 15 8 Wi-Fi Radio Characteristics 16 9 Receiver Characteristics BLE 17 10 Transmitter Characteristics BLE 17 Not Recommended For New Designs (NRND) List of Figures 1 ESP32-WROOM-32D Pin Layout (Top View) 8 2 Reflow Profile 18 3 ESP32-WROOM-32D Schematics 19 4 ESP32-WROOM-32U Schematics 20 5 ESP32-WROOM-32D & ESP32-WROOM-32U Peripheral Schematics 21 6 Physical Dimensions of ESP32-WROOM-32D 23 7 Physical Dimensions of ESP32-WROOM-32U 24 8 Recommended PCB Land Pattern of ESP32-WROOM-32D 25 9 Recommended PCB Land Pattern of ESP32-WROOM-32U 26 10 ESP32-WROOM-32U U.FL Dimensions 27 Not Recommended For New Designs (NRND) 1 Overview 1 Overview ESP32-WROOM-32D and ESP32-WROOM-32U are powerful, generic Wi-Fi+BT+BLE MCU modules that target a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. ESP32-WROOM-32U is different from ESP32-WROOM-32D in that ESP32-WROOM-32U integrates a U.FL connector. For detailed information of the U.FL connector please see Chapter 10. Note that the information in this data sheet is applicable to both modules. Any differences between them will be clearly specified in the course of this document. Table 1 lists the difference between ESP32-WROOM-32D and ESP32-WROOM-32U. Table 1: ESP32WROOM32D vs. ESP32WROOM32U Module Core SPI flash Crystal Antenna Dimensions (Unit: mm) Schematics ESP32-WROOM-32D ESP32-D0WD 32 Mbits, 3.3 V 40 MHz onboard antenna (18.00±0.10) × (25.50±0.10) × (3.10±0.10) (See Figure 6 for details) See Figure 3 for details. ESP32-WROOM-32U ESP32-D0WD 32 Mbits, 3.3 V 40 MHz U.FL connector (which needs to be connected to an external IPEX antenna) (18.00±0.10) × (19.20±0.10) × (3.20±0.10) (See Figure 7 for details) See Figure 4 for details. At the core of the two modules is the ESP32-D0WD chip that belongs to the ESP32 series* of chips. The chip embedded is designed to be scalable and adaptive. There are two CPU cores that can be individually controlled, and the CPU clock frequency is adjustable from 80 MHz to 240 MHz. The chip also has a low-power co-processor that can be used instead of the CPU to save power while performing tasks that do not require much computing power, such as monitoring of peripherals. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, SD card interface, Ethernet, high-speed SPI, UART, I²S and I²C. Note: * For details on the part numbers of the ESP32 family of chips, please refer to the document ESP32 Datasheet. The integration of Bluetooth®, Bluetooth LE and Wi-Fi ensures that a wide range of applications can be targeted, and that the module is all-around: using Wi-Fi allows a large physical range and direct connection to the Internet through a Wi-Fi router, while using Bluetooth allows the user to conveniently connect to the phone or broadcast low energy beacons for its detection. The sleep current of the ESP32 chip is less than 5 µA, making it suitable for battery powered and wearable electronics applications. The module supports a data rate of up to 150 Mbps, and 20 dBm output power at the antenna to ensure the widest physical range. As such the module does offer industry-leading specifications and the best performance for electronic integration, range, power consumption, and connectivity. The operating system chosen for ESP32 is freeRTOS with LwIP; TLS 1.2 with hardware acceleration is built in as well. Secure (encrypted) over the air (OTA) upgrade is also supported, so that users can upgrade their products even after their release, at minimum cost and effort. Table 2 provides the specifications of ESP32-WROOM-32D and ESP32-WROOM-32U. Espressif Systems Not Recommended For New Designs (NRND) 6 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 1 Overview Table 2: ESP32WROOM32D and ESP32WROOM32U Specifications Categories Certification Test Wi-Fi Bluetooth Hardware Items RF Certification Wi-Fi Certification Bluetooth certification Green Certification Reliablity Protocols Frequency range Protocols Radio Audio Module interfaces On-chip sensor Integrated crystal Integrated SPI flash 1 Operating voltage/Power supply Operating current Minimum current delivered by power supply Recommended operating temperature range 2 Moisture sensitivity level (MSL) Specifications FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC Wi-Fi Alliance BQB REACH/RoHS HTOL/HTSL/uHAST/TCT/ESD 802.11 b/g/n (802.11n up to 150 Mbps) A-MPDU and A-MSDU aggregation and 0.4 µs guard interval support 2.4 GHz ~ 2.5 GHz Bluetooth v4.2 BR/EDR and BLE specification NZIF receiver with 97 dBm sensitivity Class-1, class-2 and class-3 transmitter AFH CVSD and SBC SD card, UART, SPI, SDIO, I2C, LED PWM, Motor PWM, I2S, IR, pulse counter, GPIO, capacitive touch sensor, ADC, DAC, Two-Wire Automotive Interface (TWAI®), compatible with ISO11898-1 (CAN Specification 2.0) Hall sensor 40 MHz crystal 4 MB 3.0 V ~ 3.6 V Average: 80 mA 500 mA 40 °C ~ +85 °C Level 3 Notice: 1. ESP32-WROOM-32D and ESP32-WROOM-32U with 8 MB flash or 16 MB flash are available for custom order. 2. ESP32-WROOM-32D and ESP32-WROOM-32U with high temperature range (40 °C ~ +105 °C) option are available for custom order. 4 MB SPI flash is supported on the high temperature range version. 3. For detailed ordering information, please see ESP Product Selector. Espressif Systems Not Recommended For New Designs (NRND) 7 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 2 Pin Definitions 2 Pin Definitions 2.1 Pin Layout Keepout Zone 1 GND 2 3V3 3 EN 4 SENSOR_VP 5 SENSOR_VN 6 IO34 7 IO35 8 IO32 9 IO33 10 IO25 11 IO26 12 IO27 13 IO14 14 IO12 39 GND GND 38 IO23 37 IO22 36 TXD0 35 RXD0 34 IO21 33 NC 32 IO19 31 IO18 30 IO5 29 IO17 28 IO16 27 IO4 26 IO0 25 IO2 24 IO15 23 SD1 22 SD0 21 CLK 20 CMD 19 SD3 18 SD2 17 IO13 16 GND 15 Figure 1: ESP32WROOM32D Pin Layout (Top View) Note: The pin layout of ESP32-WROOM-32U is the same as that of ESP32-WROOM-32D, except that ESP32-WROOM-32U has no keepout zone. 2.2 Pin Description The ESP32-WROOM-32D and ESP32-WROOM-32U have 38 pins. See pin definitions in Table 3. Table 3: Pin Definitions Name No. GND 1 3V3 2 EN 3 SENSOR_VP 4 SENSOR_VN 5 IO34 6 IO35 7 Type P P I I I I I Function Ground Power supply Module-enable signal. Active high. GPIO36, ADC1_CH0, RTC_GPIO0 GPIO39, ADC1_CH3, RTC_GPIO3 GPIO34, ADC1_CH6, RTC_GPIO4 GPIO35, ADC1_CH7, RTC_GPIO5 Espressif Systems Not Recommended For New Designs (NRND) 8 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 2 Pin Definitions Name No. IO32 8 IO33 9 IO25 10 IO26 11 IO27 12 IO14 13 IO12 14 GND 15 IO13 16 SHD/SD2* 17 SWP/SD3* 18 SCS/CMD* 19 SCK/CLK* 20 SDO/SD0* 21 SDI/SD1* 22 IO15 23 IO2 24 IO0 25 IO4 26 IO16 27 IO17 28 IO5 29 IO18 30 IO19 31 NC 32 IO21 33 RXD0 34 TXD0 35 IO22 36 IO23 37 GND 38 Type I/O I/O I/O I/O I/O I/O I/O P I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O P Function GPIO32, XTAL_32K_P (32.768 kHz crystal oscillator input), ADC1_CH4, TOUCH9, RTC_GPIO9 GPIO33, XTAL_32K_N (32.768 kHz crystal oscillator output), ADC1_CH5, TOUCH8, RTC_GPIO8 GPIO25, DAC_1, ADC2_CH8, RTC_GPIO6, EMAC_RXD0 GPIO26, DAC_2, ADC2_CH9, RTC_GPIO7, EMAC_RXD1 GPIO27, ADC2_CH7, TOUCH7, RTC_GPIO17, EMAC_RX_DV GPIO14, ADC2_CH6, TOUCH6, RTC_GPIO16, MTMS, HSPICLK, HS2_CLK, SD_CLK, EMAC_TXD2 GPIO12, ADC2_CH5, TOUCH5, RTC_GPIO15, MTDI, HSPIQ, HS2_DATA2, SD_DATA2, EMAC_TXD3 Ground GPIO13, ADC2_CH4, TOUCH4, RTC_GPIO14, MTCK, HSPID, HS2_DATA3, SD_DATA3, EMAC_RX_ER GPIO9, SD_DATA2, SPIHD, HS1_DATA2, U1RXD GPIO10, SD_DATA3, SPIWP, HS1_DATA3, U1TXD GPIO11, SD_CMD, SPICS0, HS1_CMD, U1RTS GPIO6, SD_CLK, SPICLK, HS1_CLK, U1CTS GPIO7, SD_DATA0, SPIQ, HS1_DATA0, U2RTS GPIO8, SD_DATA1, SPID, HS1_DATA1, U2CTS GPIO15, ADC2_CH3, TOUCH3, MTDO, HSPICS0, RTC_GPIO13, HS2_CMD, SD_CMD, EMAC_RXD3 GPIO2, ADC2_CH2, TOUCH2, RTC_GPIO12, HSPIWP, HS2_DATA0, SD_DATA0 GPIO0, ADC2_CH1, TOUCH1, RTC_GPIO11, CLK_OUT1, EMAC_TX_CLK GPIO4, ADC2_CH0, TOUCH0, RTC_GPIO10, HSPIHD, HS2_DATA1, SD_DATA1, EMAC_TX_ER GPIO16, HS1_DATA4, U2RXD, EMAC_CLK_OUT GPIO17, HS1_DATA5, U2TXD, EMAC_CLK_OUT_180 GPIO5, VSPICS0, HS1_DATA6, EMAC_RX_CLK GPIO18, VSPICLK, HS1_DATA7 GPIO19, VSPIQ, U0CTS, EMAC_TXD0 GPIO21, VSPIHD, EMAC_TX_EN GPIO3, U0RXD, CLK_OUT2 GPIO1, U0TXD, CLK_OUT3, EMAC_RXD2 GPIO22, VSPIWP, U0RTS, EMAC_TXD1 GPIO23, VSPID, HS1_STROBE Ground Notice: * Pins SCK/CLK, SDO/SD0, SDI/SD1, SHD/SD2, SWP/SD3 and SCS/CMD, namely, GPIO6 to GPIO11 are connected to the integrated SPI flash integrated on the module and are not recommended for other uses. Espressif Systems Not Recommended For New Designs (NRND) 9 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 2 Pin Definitions 2.3 Strapping Pins ESP32 has five strapping pins, which can be seen in Chapter 6 Schematics: · MTDI · GPIO0 · GPIO2 · MTDO · GPIO5 Software can read the values of these five bits from register "GPIO_STRAPPING". During the chip's system reset release (power-on-reset, RTC watchdog reset and brownout reset), the latches of the strapping pins sample the voltage level as strapping bits of "0" or "1", and hold these bits until the chip is powered down or shut down. The strapping bits configure the device's boot mode, the operating voltage of VDD_SDIO and other initial system settings. Each strapping pin is connected to its internal pull-up/pull-down during the chip reset. Consequently, if a strapping pin is unconnected or the connected external circuit is high-impedance, the internal weak pull-up/pull-down will determine the default input level of the strapping pins. To change the strapping bit values, users can apply the external pull-down/pull-up resistances, or use the host MCU's GPIOs to control the voltage level of these pins when powering on ESP32. After reset release, the strapping pins work as normal-function pins. Refer to Table 4 for a detailed boot-mode configuration by strapping pins. Table 4: Strapping Pins Voltage of Internal LDO (VDD_SDIO) Pin Default 3.3 V 1.8 V MTDI Pull-down 0 1 Booting Mode Pin Default SPI Boot Download Boot GPIO0 Pull-up 1 0 GPIO2 Pull-down Don't-care 0 Enabling/Disabling Debugging Log Print over U0TXD During Booting Pin Default U0TXD Active U0TXD Silent MTDO Pull-up 1 0 Timing of SDIO Slave FE Sampling FE Sampling RE Sampling RE Sampling Pin Default FE Output RE Output FE Output RE Output MTDO Pull-up 0 0 1 1 GPIO5 Pull-up 0 1 0 1 Espressif Systems Not Recommended For New Designs (NRND) 10 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 2 Pin Definitions Note: · Firmware can configure register bits to change the settings of "Voltage of Internal LDO (VDD_SDIO)" and "Timing of SDIO Slave" after booting. · Both ESP32-WROOM-32D and ESP32-WROOM-32U integrate a 3.3 V SPI flash, so the pin MTDI cannot be set to 1 when the modules are powered up. Espressif Systems Not Recommended For New Designs (NRND) 11 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 3 Functional Description 3 Functional Description This chapter describes the modules and functions integrated in ESP32-WROOM-32D and ESP32-WROOM-32U. 3.1 CPU and Internal Memory ESP32-D0WD contains a dual-core Xtensa® 32-bit LX6 MCU. The internal memory includes: · 448 KB of ROM for booting and core functions. · 520 KB of on-chip SRAM for data and instructions. · 8 KB of SRAM in RTC, which is called RTC FAST Memory and can be used for data storage; it is accessed by the main CPU during RTC Boot from the Deep-sleep mode. · 8 KB of SRAM in RTC, which is called RTC SLOW Memory and can be accessed by the co-processor during the Deep-sleep mode. · 1 Kbit of eFuse: 256 bits are used for the system (MAC address and chip configuration) and the remaining 768 bits are reserved for customer applications, including flash-encryption and chip-ID. 3.2 External Flash and SRAM ESP32 supports multiple external QSPI flash and SRAM chips. More details can be found in Chapter SPI in the ESP32 Technical Reference Manual. ESP32 also supports hardware encryption/decryption based on AES to protect developers' programs and data in flash. ESP32 can access the external QSPI flash and SRAM through high-speed caches. · The external flash can be mapped into CPU instruction memory space and read-only memory space simultaneously. When external flash is mapped into CPU instruction memory space, up to 11 MB + 248 KB can be mapped at a time. Note that if more than 3 MB + 248 KB are mapped, cache performance will be reduced due to speculative reads by the CPU. When external flash is mapped into read-only data memory space, up to 4 MB can be mapped at a time. 8-bit, 16-bit and 32-bit reads are supported. · External SRAM can be mapped into CPU data memory space. Up to 4 MB can be mapped at a time. 8-bit, 16-bit and 32-bit reads and writes are supported. Both ESP32-WROOM-32D and ESP32-WROOM-32U integrate a 4 MB of external SPI flash. The integrated SPI flash is connected to GPIO6, GPIO7, GPIO8, GPIO9, GPIO10 and GPIO11. These six pins cannot be used as regular GPIOs. 3.3 Crystal Oscillators The module uses a 40-MHz crystal oscillator. Espressif Systems Not Recommended For New Designs (NRND) 12 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 3 Functional Description 3.4 RTC and LowPower Management With the use of advanced power-management technologies, ESP32 can switch between different power modes. For details on ESP32's power consumption in different power modes, please refer to section "RTC and Low-Power Management" in ESP32 Datasheet. Espressif Systems Not Recommended For New Designs (NRND) 13 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 4 Peripherals and Sensors 4 Peripherals and Sensors Please refer to Section Peripherals and Sensors in ESP32 Datasheet. Note: External connections can be made to any GPIO except for GPIOs in the range 6-11. These six GPIOs are connected to the module's integrated SPI flash. For details, please see Section 6 Schematics. Espressif Systems Not Recommended For New Designs (NRND) 14 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 5 Electrical Characteristics 5 Electrical Characteristics 5.1 Absolute Maximum Ratings Stresses beyond the absolute maximum ratings listed in Table 5 below may cause permanent damage to the device. These are stress ratings only, and do not refer to the functional operation of the device that should follow the recommended operating conditions. Table 5: Absolute Maximum Ratings Symbol VDD33 Ioutput1 Tstore Parameter Min Power supply voltage 0.3 Cumulative IO output current - Storage temperature 40 Max Unit 3.6 V 1,100 mA 150 °C 1. The module worked properly after a 24-hour test in ambient temperature at 25 °C, and the IOs in three domains (VDD3P3_RTC, VDD3P3_CPU, VDD_SDIO) output high logic level to ground. Please note that pins occupied by flash and/or PSRAM in the VDD_SDIO power domain were excluded from the test. 2. Please see Appendix IO_MUX of ESP32 Datasheet for IO's power domain. 5.2 Recommended Operating Conditions Table 6: Recommended Operating Conditions Symbol VDD33 IV DD T Parameter Min Power supply voltage 3.0 Current delivered by external power supply 0.5 Operating temperature 40 Typical Max Unit 3.3 3.6 V - - A - 85 °C 5.3 DC Characteristics (3.3 V, 25 °C) Symbol CIN VIH VIL IIH IIL VOH VOL IOH Table 7: DC Characteristics (3.3 V, 25 °C) Parameter Pin capacitance High-level input voltage Low-level input voltage High-level input current Low-level input current High-level output voltage Low-level output voltage High-level source current VDD3P3_CPU power domain 1, 2 (VDD1 = 3.3 V, VOH >= 2.64 V, output drive strength set to the maximum) VDD3P3_RTC power domain 1, 2 VDD_SDIO power domain 1, 3 Min Typ - 2 0.75×VDD1 - 0.3 - - - - - 0.8×VDD1 - - - - 40 - 40 - 20 Max Unit - pF VDD1+0.3 V 0.25×VDD1 V 50 nA 50 nA - V 0.1×VDD1 V - mA - mA - mA Espressif Systems Not Recommended For New Designs (NRND) 15 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 5 Electrical Characteristics Symbol IOL RP U RP D VI L_nRS T Parameter Low-level sink current (VDD1 = 3.3 V, VOL = 0.495 V, output drive strength set to the maximum) Resistance of internal pull-up resistor Resistance of internal pull-down resistor Low-level input voltage of CHIP_PU to power off the chip Min Typ Max Unit - 28 - mA - 45 - k - 45 - k - - 0.6 V Notes: 1. Please see Appendix IO_MUX of ESP32 Datasheet for IO's power domain. VDD is the I/O voltage for a particular power domain of pins. 2. For VDD3P3_CPU and VDD3P3_RTC power domain, per-pin current sourced in the same domain is gradually reduced from around 40 mA to around 29 mA, VOH >=2.64 V, as the number of current-source pins increases. 3. Pins occupied by flash and/or PSRAM in the VDD_SDIO power domain were excluded from the test. 5.4 WiFi Radio Table 8: WiFi Radio Characteristics Parameter Operating frequency range note1 Output impedance note2 TX power note3 Sensitivity Adjacent channel rejection Condition 11n, MCS7 11b mode 11b, 1 Mbps 11b, 11 Mbps 11g, 6 Mbps 11g, 54 Mbps 11n, HT20, MCS0 11n, HT20, MCS7 11n, HT40, MCS0 11n, HT40, MCS7 11g, 6 Mbps 11g, 54 Mbps 11n, HT20, MCS0 11n, HT20, MCS7 Min 2412 12 17.5 - Typical note 2 13 18.5 98 89 92 74 91 71 89 69 31 14 31 13 Max 2484 14 20 - Unit MHz dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dB dB dB dB 1. Device should operate in the frequency range allocated by regional regulatory authorities. Target operating frequency range is configurable by software. 2. For the modules that use IPEX antennas, the output impedance is 50 . For other modules without IPEX antennas, users do not need to concern about the output impedance. 3. Target TX power is configurable based on device or certification requirements. Espressif Systems Not Recommended For New Designs (NRND) 16 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 5 Electrical Characteristics 5.5 BLE Radio 5.5.1 Receiver Table 9: Receiver Characteristics BLE Parameter Sensitivity @30.8% PER Maximum received signal @30.8% PER Co-channel C/I Adjacent channel selectivity C/I Out-of-band blocking performance Intermodulation Conditions Min Typ Max Unit - - 97 - dBm - 0 - - dBm - - +10 - dB F = F0 + 1 MHz - 5 - dB F = F0 1 MHz - 5 - dB F = F0 + 2 MHz - 25 - dB F = F0 2 MHz - 35 - dB F = F0 + 3 MHz - 25 - dB F = F0 3 MHz - 45 - dB 30 MHz ~ 2000 MHz 10 - - dBm 2000 MHz ~ 2400 MHz 27 - - dBm 2500 MHz ~ 3000 MHz 27 - - dBm 3000 MHz ~ 12.5 GHz 10 - - dBm - 36 - - dBm 5.5.2 Transmitter Table 10: Transmitter Characteristics BLE Parameter RF transmit power Gain control step RF power control range Adjacent channel transmit power f 1avg f 2max f 2avg/ f 1avg ICFT Drift rate Drift Conditions Min Typ Max Unit - - 0 - dBm - - 3 - dBm - 12 - +9 dBm F = F0 ± 2 MHz - 52 - dBm F = F0 ± 3 MHz - 58 - dBm F = F0 ± > 3 MHz - 60 - dBm - - - 265 kHz - 247 - - kHz - - 0.92 - - - - 10 - kHz - - 0.7 - kHz/50 µs - - 2 - kHz Espressif Systems Not Recommended For New Designs (NRND) 17 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 5 Electrical Characteristics 5.6 Reflow Profile Temperature () 250 Preheating zone 150 ~ 200 60 ~ 120 s 217 200 Ramp-up zone 1 ~ 3 /s 100 Peak Temp. 235 ~ 250 Reflow zone !217 60 ~ 90 s Soldering time > 30 s Cooling zone 1 ~ 5 /s 50 25 0 0 50 100 150 200 Ramp-up zone -- Temp.: 25 ~ 150 Time: 60 ~ 90 s Ramp-up rate: 1 ~ 3 /s Preheating zone -- Temp.: 150 ~ 200 Time: 60 ~ 120 s Reflow zone -- Temp.: >217 7LPH60 ~ 90 s; Peak Temp.: 235 ~ 250 Time: 30 ~ 70 s Cooling zone -- Peak Temp. ~ 180 Ramp-down rate: 1 ~ 5 /s Solder -- Sn-Ag-Cu (SAC305) lead-free solder alloy Figure 2: Reflow Profile Note: Solder the module in a single reflow. Time (sec.) 250 Espressif Systems Not Recommended For New Designs (NRND) 18 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 6 Schematics Espressif Systems 19 Submit Documentation Feedback D 6 Schematics The values of C1 and C2 vary with the selection of the crystal. GND Pin.1 GND Pin.2 3V3 Pin.15 GND GND D1 Pin.16 LESD8D3.3CAT5G IO13 VDD33 GND GPIO13 Pin.38 GND Pin.37 IO23 GND GPIO23 4 GND U1 GND 3 Pin.3 CHIP_PU/EN CHIP_PU Pin.17 SD2 SHD/SD2 Pin.36 IO22 GPIO22 GND XOUT XIN GND VDD33 1 C1 22pF/6.3V(10%) C2 22pF/6.3V(10%) 2 Pin.4 SENSOR_VP SENSOR_VP Pin.18 SD3 SWP/SD3 Pin.35 U0TXD U0TXD C3 C20 GND 100pF 1uF GND C 40MHz+/-10ppm 0R R1 20K(5%) VDD33 GND GND C5 GPIO21 Pin.5 SENSOR_VN SENSOR_VN Pin.19 CMD SCS/CMD Pin.34 U0RXD U0RXD 10nF/6.3V(10%) C6 R3 499R U0TXD U0RXD GPIO22 U0RXD 39 U0TXD 40 GPIO21 41 VDDA 42 XTAL_N 43 XTAL_P 44 R2 VDD33 C9 0.1uF GND L5 2.0nH GND 3.3nF/6.3V(10%) 48 GPIO22 GND Pin.6 IO34 GPIO34 Pin.20 CLK SCK/CLK Pin.33 IO21 GPIO21 VDDA 45 CAP2 46 CAP1 47 49 GND C11 C12 C13 C10 C21 1uF NC 10uF 0.1uF NC C4 VDD33 VDD_SDIO Pin.7 IO35 Pin.21 SD0 Pin.32 NC 0.1uF GPIO35 SDO/SD0 ANT1 GND 1 2 PCB ANT GND GND GND L4 TBD C15 C14 TBD TBD C16 NC GND GND C17 GND NC The values of C14 L4 and C15 vary with the actual PCB board. GND 1 2 3 4 SENSOR_VP5 6 7 SENSOR_VN8 CHIP_PU 9 GPIO34 10 GPIO35 11 GPIO32 12 GPIO33 13 GPIO25 14 VDDA LNA_IN VDD3P3 VDD3P3 SENSOR_VP SENSOR_CAPP SENSOR_CAPN SENSOR_VN CHIP_PU VDET_1 VDET_2 32K_XP 32K_XN GPIO25 U2 15 16 GPIO26 17 GPIO27 18 MTMS 19 MTDI 20 VDD3P3_RTC 21 MTCK 22 MTDO 23 GPIO2 24 GPIO0 GPIO4 38 GPIO19 37 VDD3P3_CPU 36 GPIO23 35 GPIO18 34 GPIO5 33 SD_DATA_1 32 SD_DATA_0 31 SD_CLK 30 SD_CMD 29 SD_DATA_3 28 SD_DATA_2 27 GPIO17 26 VDD_SDIO 25 GPIO16 ESP32-D0WD GPIO19 GPIO23 GPIO18 GPIO5 SDI/SD1 SDO/SD0 SCK/CLK SCS/CMD SWP/SD3 SHD/SD2 GPIO17 GPIO16 SCS/CMD SCK/CLK SHD/SD2 U3 1 /CS 6 CLK 7 /HOLD FLASH GND VCC 5 DI 2 DO 3 /WP 4 GND 8 VDD_SDIO C18 1uF GND VDD33 SDI/SD1 SDO/SD0 SWP/SD3 Pin.8 IO32 GPIO32 Pin.9 IO33 GPIO33 Pin.10 IO25 GPIO25 Pin.11 IO26 GPIO26 Pin.22 SD1 SDI/SD1 Pin.23 IO15 GPIO15 Pin.24 IO2 GPIO2 Pin.31 IO19 GPIO19 Pin.30 IO18 GPIO18 Pin.29 IO5 GPIO5 Pin.28 IO17 GPIO17 GPIO26 GPIO27 GPIO14 GPIO12 GPIO13 GPIO15 GPIO2 GPIO0 GPIO4 B Pin.12 Pin.27 C19 0.1uF IO27 IO16 GPIO27 GPIO16 GND Pin.13 Pin.26 IO14 IO4 GPIO14 GPIO4 Pin.14 IO12 GPIO12 Pin.39 GND GND Pin.25 IO0 GPIO0 Figure 3: ESP32WROOM32D Schematics Not Recommended For New Designs (NRND) ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 A 6 Schematics D Espressif Systems The values of C1 and C2 vary with the selection of the crystal. GND Pin.1 GND Pin.2 3V3 Pin.15 GND GND D1 Pin.16 LESD8D3.3CAT5G IO13 VDD33 GND GPIO13 Pin.38 GND Pin.37 IO23 GND GPIO23 4 GND U1 GND 3 Pin.3 CHIP_PU/EN CHIP_PU Pin.17 SD2 SHD/SD2 Pin.36 IO22 GPIO22 GND XOUT XIN GND VDD33 1 C1 22pF/6.3V(10%) C2 22pF/6.3V(10%) 2 Pin.4 SENSOR_VP SENSOR_VP Pin.18 SD3 SWP/SD3 Pin.35 U0TXD U0TXD C3 C20 GND 100pF 1uF GND C 40MHz+/-10ppm 0R VDD33 GND GND R1 20K(5%) C5 GPIO21 10nF/6.3V(10%) C6 R3 499R U0TXD Pin.5 SENSOR_VN SENSOR_VN Pin.19 CMD SCS/CMD Pin.34 U0RXD U0RXD U0RXD GPIO22 U0RXD 39 U0TXD 40 GPIO21 41 VDDA 42 XTAL_N 43 XTAL_P 44 R2 VDD33 C9 0.1uF GND L5 2.0nH GND 3.3nF/6.3V(10%) 48 GPIO22 GND Pin.6 IO34 GPIO34 Pin.20 CLK SCK/CLK Pin.33 IO21 GPIO21 VDDA 45 CAP2 46 CAP1 47 49 GND C11 C12 C13 C10 C21 1uF NC 10uF 0.1uF NC C4 VDD33 VDD_SDIO Pin.7 IO35 Pin.21 SD0 Pin.32 NC 0.1uF GPIO35 SDO/SD0 GND IPEX J39 1 GND L4 2 3 C15 TBD GND TBD C14 TBD GND C16 NC GND GND C17 GND NC The values of C14 L4 and C15 vary with the actual PCB board. GND 1 2 3 4 SENSOR_VP5 6 7 SENSOR_VN8 CHIP_PU 9 GPIO34 10 GPIO35 11 GPIO32 12 GPIO33 13 GPIO25 14 VDDA LNA_IN VDD3P3 VDD3P3 SENSOR_VP SENSOR_CAPP SENSOR_CAPN SENSOR_VN CHIP_PU VDET_1 VDET_2 32K_XP 32K_XN GPIO25 U2 15 16 GPIO26 17 GPIO27 18 MTMS 19 MTDI 20 VDD3P3_RTC 21 MTCK 22 MTDO 23 GPIO2 24 GPIO0 GPIO4 38 GPIO19 37 VDD3P3_CPU 36 GPIO23 35 GPIO18 34 GPIO5 33 SD_DATA_1 32 SD_DATA_0 31 SD_CLK 30 SD_CMD 29 SD_DATA_3 28 SD_DATA_2 27 GPIO17 26 VDD_SDIO 25 GPIO16 ESP32-D0WD GPIO19 GPIO23 GPIO18 GPIO5 SDI/SD1 SDO/SD0 SCK/CLK SCS/CMD SWP/SD3 SHD/SD2 GPIO17 GPIO16 SCS/CMD SCK/CLK SHD/SD2 U3 1 /CS 6 CLK 7 /HOLD FLASH GND VCC 5 DI 2 DO 3 /WP 4 GND 8 VDD_SDIO C18 1uF GND VDD33 SDI/SD1 SDO/SD0 SWP/SD3 Pin.8 IO32 GPIO32 Pin.9 IO33 GPIO33 Pin.10 IO25 GPIO25 Pin.11 IO26 GPIO26 Pin.22 SD1 SDI/SD1 Pin.23 IO15 GPIO15 Pin.24 IO2 GPIO2 Pin.31 IO19 GPIO19 Pin.30 IO18 GPIO18 Pin.29 IO5 GPIO5 Pin.28 IO17 GPIO17 20 GPIO26 GPIO27 GPIO14 GPIO12 GPIO13 GPIO15 GPIO2 GPIO0 GPIO4 B Pin.12 Pin.27 C19 0.1uF IO27 IO16 GPIO27 GPIO16 GND Pin.13 Pin.26 IO14 IO4 GPIO14 GPIO4 Pin.14 IO12 GPIO12 Pin.39 GND GND Pin.25 IO0 GPIO0 Figure 4: ESP32WROOM32U Schematics Submit Documentation Feedback Not Recommended For New Designs (NRND) ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 A 7 Peripheral Schematics Espressif Systems D 7 Peripheral Schematics Not Recommended For New Designs (NRND) ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback VDD33 VDD33 C1 10uF C2 0.1uF GND GND UART DOWNLOAD R1 GND U1 TBD 39 J1 1 P_GND 38 1 2 3 C 2 GND1 GND3 37 IO23 GND C3 TBD EN 3 3V3 SENSOR_VP 4 EN SENSOR_VN 5 SENSOR_VP IO23 36 IO22 35 TXD0 34 IO22 TXD RXD GND IO34 6 SENSOR_VN RXD0 33 IO21 IO35 7 IO34 IO21 32 IO32 8 IO35 NC 31 IO19 IO33 9 IO32 IO19 30 IO18 21 IO25 10 IO33 IO18 29 IO5 IO26 11 IO25 IO5 28 IO17 IO27 12 IO26 IO17 27 IO16 13 IO27 IO16 26 IO4 14 IO14 IO12 IO4 25 IO0 IO0 GND 2 1 15 16 GND2 17 IO13 18 SD2 19 SD3 20 CMD 21 CLK 22 SD0 23 SD1 24 IO15 IO2 J2 BOOT OPTION SD2 SD3 CMD CLK SD0 SD1 IO2 B U2 GND 1 MTMS 2 MTDI 3 MTCK 4 MTDO R2 100R MTMS R3 100R MTDI R4 100R MTCK R5 100R MTDO JTAG MTDI should be kept at a low electric level when powering up the module. Figure 5: ESP32WROOM32D & ESP32WROOM32U Peripheral Schematics A Espressif Systems Title 7 Peripheral Schematics Espressif Systems Note: · Soldering Pad 39 to the Ground is not necessary for a satisfactory thermal performance. If users do want to solder it, they need to ensure that the correct quantity of soldering paste is applied. · To ensure the power supply to the ESP32 chip during power-up, it is advised to add an RC delay circuit at the EN pin. The recommended setting for the RC delay circuit is usually R = 10 k and C = 1 µF. However, specific parameters should be adjusted based on the power-up timing of the module and the power-up and reset sequence timing of the chip. For ESP32's power-up and reset sequence timing diagram, please refer to Section Power Scheme in ESP32 Datasheet. 22 Submit Documentation Feedback Not Recommended For New Designs (NRND) ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 8 Physical Dimensions Espressif Systems 8 Physical Dimensions Unit: mm 3.60 6.19 10.29 25.50±0.15 23 Submit Documentation Feedback 16.51 Not Recommended For New Designs (NRND) ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 1.50 1.27 0.90 1.05 0.45 15.80 Ø0.50 8.89 11.43 18.00±0.15 Top View 17.60 6.19 3.10±0.15 0.80 0.85 3.60 0.90 0.1 0.90 10.50 0.85 Side View Bottom View Figure 6: Physical Dimensions of ESP32WROOM32D 8 Physical Dimensions Espressif Systems 16.51 19.20±0.15 10.29 24 Submit Documentation Feedback Unit: mm 3.07 1.50 1.27 0.90 1.15 17.50 0.45 10.75 15.65 8.89 11.43 18.00±0.15 Top View 13.05 3.20±0.15 3.27 0.80 1.18 0.1 0.90 0.90 0.85 3.60 10.50 0.85 3.60 Side View Bottom View Not Recommended For New Designs (NRND) ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Figure 7: Physical Dimensions of ESP32WROOM32U 9 Recommended PCB Land Pattern 9 Recommended PCB Land Pattern Unit: mm Via for thermal pad Copper 25.50 1.50 1.27 38x0.90 6.19 18.00 38x1.50 Antenna Area 1 3.70 38 0.90 0.50 16.51 7.50 1.50 10.29 0.50 0.90 3.70 0.50 14 15 1.27 11.43 24 25 0.50 3.28 Figure 8: Recommended PCB Land Pattern of ESP32WROOM32D Espressif Systems Not Recommended For New Designs (NRND) 25 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 9 Recommended PCB Land Pattern Unit: mm Via for thermal pad Copper 38x1.50 1 18.00 3.70 38 0.90 0.50 19.20 1.50 1.27 38x0.90 10.29 0.50 0.90 3.70 1.50 16.51 7.50 0.50 14 15 1.27 11.43 24 25 0.50 3.28 Figure 9: Recommended PCB Land Pattern of ESP32WROOM32U Espressif Systems Not Recommended For New Designs (NRND) 26 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 10 U.FL Connector Dimensions 10 U.FL Connector Dimensions Unit: mm Figure 10: ESP32WROOM32U U.FL Dimensions Espressif Systems Not Recommended For New Designs (NRND) 27 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 11 Learning Resources 11 Learning Resources 11.1 MustRead Documents The following link provides documents related to ESP32. · ESP32 Datasheet This document provides an introduction to the specifications of the ESP32 hardware, including overview, pin definitions, functional description, peripheral interface, electrical characteristics, etc. · ESP32 ECO V3 User Guide This document describes differences between V3 and previous ESP32 silicon wafer revisions. · ECO and Workarounds for Bugs in ESP32 This document details hardware errata and workarounds in the ESP32. · ESP-IDF Programming Guide It hosts extensive documentation for ESP-IDF ranging from hardware guides to API reference. · ESP32 Technical Reference Manual The manual provides detailed information on how to use the ESP32 memory and peripherals. · ESP32 Hardware Resources The zip files include the schematics, PCB layout, Gerber and BOM list of ESP32 modules and development boards. · ESP32 Hardware Design Guidelines The guidelines outline recommended design practices when developing standalone or add-on systems based on the ESP32 series of products, including the ESP32 chip, the ESP32 modules and development boards. · ESP32 AT Instruction Set and Examples This document introduces the ESP32 AT commands, explains how to use them, and provides examples of several common AT commands. · ESP Product Selector 11.2 MustHave Resources Here are the ESP32-related must-have resources. · ESP32 BBS This is an Engineer-to-Engineer (E2E) Community for ESP32 where you can post questions, share knowledge, explore ideas, and help solve problems with fellow engineers. · ESP32 GitHub ESP32 development projects are freely distributed under Espressif's MIT license on GitHub. It is established to help developers get started with ESP32 and foster innovation and the growth of general knowledge about the hardware and software surrounding ESP32 devices. · ESP32 Tools This is a webpage where users can download ESP32 Flash Download Tools and the zip file "ESP32 Certification and Test". Espressif Systems Not Recommended For New Designs (NRND) 28 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback 11 Learning Resources · ESP-IDF This webpage links users to the official IoT development framework for ESP32. · ESP32 Resources This webpage provides the links to all available ESP32 documents, SDK and tools. Espressif Systems Not Recommended For New Designs (NRND) 29 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback Revision History Revision History Date 2021.08 2021.02 2020.11 2019.09 2019.01 2018.10 2018.09 2018.08 Version v2.2 V2.1 V2.0 V1.9 V1.8 V1.7 V1.6 V1.5 Release notes Replaced Espressif Product Ordering Information with ESP Product Selector Updated the description of TWAI in Table 1 Labeled this document as (Not Recommended For New Designs) Updated Figure 6: Physical Dimensions of ESP32-WROOM-32D, Figure 7: Physical Dimensions of ESP32-WROOM-32U, Figure 8: Recommended PCB Land Pattern of ESP32-WROOM-32D, and Figure 9: Recommended PCB Land Pattern of ESP32WROOM-32U. Modified the note below Figure 2: Reflow Profile. Modified the note below Figure 5: ESP32-WROOM-32D & ESP32-WROOM-32U Peripheral Schematics. Updated the trade mark from TWAITM to TWAI®. Added TWAITM in Table 1; Added a note under Figure 2: Reflow Profile; Updated the C value in RC delay circuit from 0.1 µF to 1 µF; Provided feedback link. · Changed the supply voltage range from 2.7 V ~ 3.6 V to 3.0 V ~ 3.6 V; · Added Moisture sensitivity level (MSL) 3 in Table 2 ESP32-WROOM-32D and ESP32-WROOM-32U Specifications; · Added notes about "Operating frequency range" and "TX power" under Table 8 Wi-Fi Radio Characteristics; · Updated Section 7 Peripheral Schematics and added a note about RC delay circuit under it; · Updated Figure 8 and Figure 9 Recommended PCB Land Pattern. Changed the RF power control range in Table 10 from 12 ~ +12 to 12 ~ +9 dBm. Added notice on module custom options under Table 2; Added "Cumulative IO output current" entry to Table 5: Absolute Maximum Ratings; Added more parameters to Table 7: DC Characteristics. Updated the hole diameter in the shield from 1.00 mm to 0.50 mm, in Figure 6. · Added certifications and reliability test items the module has passed in Table 2: ESP32-WROOM-32D and ESP32-WROOM-32U Specifications, and removed software-specific information; · Updated section 3.4: RTC and Low-Power Management; · Changed the modules' dimensions; · Updated Figure 8 and 7: Physical Dimensions; · Updated Table 8: Wi-Fi Radio. Espressif Systems Not Recommended For New Designs (NRND) 30 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback Revision History Date 2018.06 2018.04 2018.02 2018.02 2017.11 Version V1.4 V1.3 V1.2 V1.1 V1.0 Release notes · Deleted Temperature Sensor in Table 2: ESP32-WROOM-32D & ESP32WROOM-32U Specifications; · Updated Chapter 3: Functional Description; · Added notes to Chapter 7: Peripheral Schematics; · Added Chapter 8: Recommended PCB Land Pattern; Changes to electrical characteristics: · Updated Table 5: Absolute Maximum Ratings; · Added Table 6: Recommended Operating Conditions; · Added Table 7: DC Characteristics; · Updated the values of "Gain control step", "Adjacent channel transmit power" in Table 10: Transmitter Characteristics - BLE. Updated Figure 4 ESP32-WROOM-32U Schematics and Figure 3 ESP32-WROOM32D Schematics. Update Figure 4 ESP32-WROOM-32U Schematics. Updated Chapter 6 Schematics. Deleted description of low-noise amplifier. Replaced the module name ESP-WROOM-32D with ESP32-WROOM-32D. Added information about module certification in Table 2. Updated the description of eFuse bits in Section 3.1. First release. Espressif Systems Not Recommended For New Designs (NRND) 31 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet v2.2 Submit Documentation Feedback www.espressif.com Disclaimer and Copyright Notice Information in this document, including URL references, is subject to change without notice. ALL THIRD PARTY'S INFORMATION IN THIS DOCUMENT IS PROVIDED AS IS WITH NO WARRANTIES TO ITS AUTHENTICITY AND ACCURACY. NO WARRANTY IS PROVIDED TO THIS DOCUMENT FOR ITS MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR ANY PARTICULAR PURPOSE, NOR DOES ANY WARRANTY OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION OR SAMPLE. All liability, including liability for infringement of any proprietary rights, relating to use of information in this document is disclaimed. No licenses express or implied, by estoppel or otherwise, to any intellectual property rights are granted herein. The Wi-Fi Alliance Member logo is a trademark of the Wi-Fi Alliance. The Bluetooth logo is a registered trademark of Bluetooth SIG. All trade names, trademarks and registered trademarks mentioned in this document are property of their respective owners, and are hereby acknowledged. Copyright © 2021 Espressif Systems (Shanghai) Co., Ltd. All rights reserved. Not Recommended For New Designs (NRND) Espressif Product Ordering Information www.espressif.com Version 4.4 Espressif Systems Copyright © 2020 About This Guide This guide provides the ordering information of Espressif products. Release Notes For any changes to this document over time, please refer to the last page. Documentation Change Notification Espressif provides email notifications to keep customers updated on changes to technical documentation. Please subscribe at https:// www.espressif.com/en/subscribe. Certification Download certificates for Espressif products from https://www.espressif.com/en/certificates. Purchase Buy Espressif products from https://www.espressif.com/en/company/contact/pre-sale-questions-crm. Table of Contents 1. ESP32-S2 Series..............................................................................................................................................................................................1 1.1. ESP32-S2 Series of SoCs ......................................................................................................................................................................................................................1 1.2. ESP32-S2 Series of Modules .................................................................................................................................................................................................................2 1.3. ESP32-S2 Series of Development Boards .............................................................................................................................................................................................4 2. ESP32 Series ...................................................................................................................................................................................................5 2.1. ESP32 Series of SoCs............................................................................................................................................................................................................................5 2.2. ESP32 Series of Modules .......................................................................................................................................................................................................................6 2.3. ESP32 Series of Development Boards .................................................................................................................................................................................................17 2.4. ESP32 Series of Development Kits ......................................................................................................................................................................................................25 3. ESP8266 Series .............................................................................................................................................................................................26 3.1. ESP8266 Series of SoCs......................................................................................................................................................................................................................26 3.2. ESP8266 Series of Modules.................................................................................................................................................................................................................27 3.3. ESP8266 Series of Development Boards .............................................................................................................................................................................................29 4. Production Testing Equipment......................................................................................................................................................................30 4.1. Production Testing Boards ....................................................................................................................................................................................................................30 4.2. Signal Boards........................................................................................................................................................................................................................................31 4.3. Flashing Boards....................................................................................................................................................................................................................................32 4.4. Test Fixtures..........................................................................................................................................................................................................................................33 ! Notes to This Guide Notes to This Guide · MP denotes mass production. · SPQ: Standard Pack Quantity; MOQ: Minimum Order Quantity. · For high temperature range option, please contact our salesperson. · Unless otherwise specified, all the modules have the same dimensional tolerance: ±0.10 mm for length, width and thickness. · Release notes for this document are listed on the last page. · Label *New indicates that this is an new product, label *Recommend indicates that this product is recommended by Espressif, label *Default indicates the default specification of a product, and label *NRND indicates that this product is not recommended for new designs. 1.1 ESP32-S2 Series of SoCs ! 1. ESP32-S2 Series 1.1. ESP32-S2 Series of SoCs Product Name Variants MPN ESP32-S2 Datasheet (*New) ESP32-S2 - ESP32-S2F (*New) ESP32-S2FH2 ESP32-S2FH4 - Product Description Flash Size PSRAM Size Antenna Type Operating Temperature Dimensions (mm) SPQ MOQ Production Status Related Product SMD Wi-Fi IC, ESP32-S2, singlecore MCU, QFN 56- - - - pin, 7*7 mm SMD Wi-Fi IC, ESP32-S2F, single- core MCU, QFN 56- 2 MB - - pin, 7*7 mm, 2 MB flash inside, -40°C ~ +105°C SMD Wi-Fi IC, ESP32-S2F, singal- core MCU, QFN 56- pin, 7*7 mm, 4 MB 4 MB - - flash inside, -40°C ~ +105°C 40 °C ~ +125 °C 7×7 40 °C ~ +105 °C 7×7 40 °C ~ +105 °C 7×7 2,000 & 1,000 MP - 1,000 2,000 & 1,000 Sample - 1,000 2,000 & 1,000 Sample - 1,000 Espressif !1/47 Submit Documentation Feedback 2020.09 ! 1.2. ESP32-S2 Series of Modules 1.2 ESP32-S2 Series of Modules Product Name Variants MPN Product Description Flash Size PSRAM Size Antenna Type Operating Temperature Dimensions (mm) SPQ MOQ Production Status Related Product ESP32-S2MINI-1 (*New) (*Recommend) ESP32-S2- SMD module, MINI-1(M50F2H00 ESP32-S2FH4, PCB 00PH3Q0) antenna 4 MB embe dded in chip Internal PCB onboard antenna 40 °C ~ +85 °C 15.40×20.0 0×2.40(±0.1 TBD TBD Sample 5) ESP32-S2FH4 ESP32-S2MINI-1U (*New) (*Recommend) ESP32-S2- SMD module, MINI-1U(M50F2H0 ESP32-S2FH4, IPEX 000UH3Q0) antenna connector 4 MB embe dded in chip ESP32-S2WROOM Datasheet (*New) ESP32-S2WROOM-I Datasheet (*New) ESP32-S2WROOM (*Default) ESP32-S2- SMD module, WROOM(M22S2H ESP32-S2, 4MB SPI 4 MB - 3200PH3Q0) flash, PCB antenna ESP32-S2WROOM (High Temp. 105°C) ESP32-S2WROOM(M22S2H 3200PS3Q0) SMD module, ESP32-S2, 4MB SPI flash, PCB antenna, 40 °C ~ +105 °C 4 MB - ESP32-S2WROOM-I ESP32-S2- SMD module , WROOMI(M22S2H3200UH ESP32-S2, 4MB SPI flash, IPEX antenna 4 MB - 3Q0) connector ESP32-S2- ESP32-S2- SMD module , ESP32-S2, 4MB SPI WROOM-I (High WROOMI(M22S2H3200US flash, IPEX antenna 4 MB - Temp. 105°C) 3Q0) connector, 40 °C ~ +105 °C External IPEX antenna 40 °C ~ +85 °C 15.40×15.4 0×2.40(±0.1 TBD TBD Sample 5) ESP32-S2FH4 Internal PCB onboard antenna 40 °C ~ +85 °C Internal PCB onboard antenna 40 °C ~ +105 °C 18.00×31.0 0×3.30 650 650 MP (±0.15) 18.00×31.0 0×3.30 650 650 MP (±0.15) External IPEX antenna 40 °C ~ +85 °C 18.00×31.0 0×3.30 650 650 MP (±0.15) ESP32-S2 Datasheet ESP32-S2Saola-1 User Guide ESP32-S2 Datasheet ESP32-S2 Datasheet ESP32-S2Saola-1 User Guide External IPEX antenna 40 °C ~ +105 °C 18.00×31.0 0×3.30 650 650 MP (±0.15) ESP32-S2 Datasheet Espressif !2/47 Submit Documentation Feedback 2020.09 ! Product Name Variants ESP32-S2WROVER Datasheet (*New) ESP32-S2WROVER-I Datasheet (*New) ESP32-S2WROVER (*Default) ESP32-S2WROVER-I 1.2 ESP32-S2 Series of Modules MPN Flash PSRAM Antenna Operating Dimensions Production Related Product Description Size Size Type Temperature (mm) SPQ MOQ Status Product ESP32-S2WROVER(M22S2 H3216PH3Q0) SMD module, ESP32-S2, 3.3V, 2MB PSRAM, 4MB SPI flash, PCB Antenna ESP32-S2WROVERI(M22S2H3216UH 3Q0) SMD module, ESP32-S2, 3.3V, 2MB PSRAM, 4MB SPI flash, IPEX antenna connector 4 MB 2 MB 4 MB 2 MB Internal PCB onboard antenna 40 °C ~ +85 °C External IPEX antenna 40 °C ~ +85 °C 18.00×31.0 0×3.30 650 650 MP (±0.15) 18.00×31.0 0×3.30 650 650 MP (±0.15) ESP32-S2 Datasheet ESP32-S2Saola-1 User Guide ESP32-S2 Datasheet ESP32-S2Saola-1 User Guide Espressif !3/47 Submit Documentation Feedback 2020.09 ! 1.3. ESP32-S2 Series of Development Boards 1.3 ESP32-S2 Series of Development Boards Product Name Variants MPN Product Description Flash PSRAM Antenna Size Size Type Operating Dimensions Temperature (mm) SPQ MOQ Production Status Related Product ESP32-S2 general-purpose Internal ESP32-S2- ESP32-S2- development board, embeds ESP32- 4 MB 2 MB PCB on- 40 °C ~ 53.9x27.9 1 - MP Saola-1R Saola-1R S2-WROVER, 4 MB flash, with pin board +85 °C header antenna ESP32-S2WROVER Datasheet ESP32-S2Saola-1 User Guide (*New) ESP32-S2Saola-1RI ESP32-S2Saola-1RI ESP32-S2 general-purpose development board, embeds ESP32S2-WROVER-I, 4 MB flash, with pin header 4 MB 2 MB External IPEX antenna 40 °C ~ +85 °C 53.9x27.9 1 - ESP32-S2 general-purpose ESP32-S2Saola-1M ESP32-S2Saola-1M development board, embeds ESP32S2-WROOM, 4 MB flash, with pin 4 MB - header Internal PCB on- 40 °C ~ board +85 °C 53.9x27.9 1 - antenna ESP32-S2 general-purpose ESP32-S2Saola-1MI ESP32-S2Saola-1MI development board, embeds ESP32S2-WROOM-I, 4 MB flash, with pin 4 MB - header External IPEX 40 °C ~ +85 °C 53.9x27.9 1 - antenna ESP32-S2Kaluga-1 User Guide (*New) The new multimedia development board ESP32-S2-Kaluga-1 based on ESP32-S2Kaluga-1 ESP32-S2 has various functions, such as an LCD screen display, touch panel control, camera image 4 MB 2 MB Internal PCB onboard 40 °C ~ +65 °C 128x166x60 (kit size) 1 - acquisition, audio playback, etc. It antenna can be flexibly assembled and disassembled, thus fulfilling a variety of customized requirements. ESP32-S2- MP WROVER-I Datasheet ESP32-S2- MP WROOM Datasheet ESP32-S2- MP WROOM-I Datasheet Sample ESP32-S2WROVER Datasheet Espressif !4/47 Submit Documentation Feedback 2020.09 2.1 ESP32 Series of SoCs ! 2. ESP32 Series 2.1. ESP32 Series of SoCs Product Name Variants MPN Product Description Flash Size PSRAM Antenna Operating Dimension Size Type Temperature s (mm) SPQ MOQ Production Related Status Product ESP32-D0WD-V3 SMD IC ESP32- D0WD-V3, ESP32 ECO 40 °C ~ 5,000 (*New) - V3, dual-core MCU, Wi-Fi & Bluetooth - - - (*Recommend) combo, QFN 48-pin, 5*5 mm. +125 °C 5×5 & 1,000 MP 1,000 - ESP32D0WDQ6-V3 SMD IC ESP32- D0WDQ6-V3, ESP32 ECO 40 °C ~ 3,000 (*New) - V3, dual-core MCU, Wi-Fi & Bluetooth - - - combo, QFN 48-pin, 6*6 mm +125 °C 6x6 & 1,000 MP 1,000 - (*Recommend) ESP32-D0WD - SMD IC ESP32-D0WD, dual-core MCU, WiFi & Bluetooth combo, QFN 48-pin, 5*5 mm - - - 40 °C ~ +125 °C 5×5 5,000 & 1,000 MP 1,000 - ESP32 SMD IC ESP32-D0WDQ6, dual-core MCU, Datasheet ESP32-D0WDQ6 - Wi-Fi & Bluetooth combo, QFN 48-pin, 6*6 - - - 40 °C ~ +125 °C 6×6 3,000 & 1,000 MP - mm 1,000 SMD IC ESP32-D2WD, dual-core MCU, Wi- 40 °C ~ 5,000 ESP32-D2WD - Fi & Bluetooth combo, 2 MB flash inside, 2 MB - - QFN 48-pin, 5*5 mm +105 °C 5×5 & 1,000 MP 1,000 - SMD IC ESP32-S0WD, single-core MCU, ESP32-S0WD - Wi-Fi & Bluetooth combo, QFN 48-pin, 5*5 - - - mm 40 °C ~ +125 °C 5×5 5,000 & 1,000 MP 1,000 - ESP32-U4WDH SMD IC ESP32-U4WDH, ESP32 ECO V3, 40 °C ~ 5,000 (*New) - single-core MCU, Wi-Fi & Bluetooth combo, 4 MB - - 5×5 +105 °C & 1,000 MP - 4 MB flash inside, QFN 48-pin, 5*5 mm 1,000 Espressif !5/47 Submit Documentation Feedback 2020.09 ! 2.2. ESP32 Series of Modules Product Name Variants MPN 2.2 ESP32 Series of Modules Product Description Flash Size PSRAM Size Antenna Type Operating Temperature Dimensions (mm) SPQ MOQ Production Status Related Product ESP32- ESP32- SMD module, ESP32- WROOM-32E WROOM-32E(M11 D0WD-V3, ESP32 ECO V3, 4 MB SPI 4 MB - (*Default) 3EH3200PH3Q0) flash, PCB antenna Internal PCB onboard antenna 40 °C ~ +85 °C 18.00×25.5 0×3.10 650 650 MP ESP32WROOM-32E (8 MB) (*New) ESP32WROOM-32E(M11 3EH6400PH3Q0) SMD module, ESP32D0WD-V3, ESP32 ECO V3, 8 MB SPI flash, PCB antenna 8 MB - ESP32- WROOM-32E Datasheet (*New) ESP32- (*Recommend) WROOM-32E ESP32- SMD module, ESP32D0WD-V3, ESP32 WROOM-32E(M11 16 MB - (16 MB) ECO V3, 16 MB SPI (*New) 3EH2800PH3Q0) flash, PCB antenna Internal PCB onboard antenna 40 °C ~ +85 °C 18.00×25.5 0×3.10 650 650 MP Internal PCB onboard antenna 40 °C ~ +85 °C 18.00×25.5 0×3.10 650 650 MP ESP32-D0WDV3 Datasheet ESP32- SMD module, ESP32- WROOM-32E ESP32- D0WD-V3, ESP32 (High Temp. WROOM-32E(M11 ECO V3, 4 MB SPI 4 MB - 105°C) 3EH3200PS3Q0) flash, PCB antenna, (*New) 40 °C ~ +105°C Internal PCB onboard antenna 40 °C ~ +85 °C 18.00×31.0 0×3.30 650 650 MP (±0.15) Espressif !6/47 Submit Documentation Feedback 2020.09 ! Product Name Variants MPN 2.2 ESP32 Series of Modules Flash PSRAM Antenna Operating Dimensions Production Related Product Description Size Size Type Temperature (mm) SPQ MOQ Status Product ESP32- ESP32- SMD module, ESP32- WROOM-32D WROOM-32D(M11 D0WD, 4 MB SPI 4 MB - (*Default) 3DH3200PH3Q0) flash, PCB antenna Internal PCB onboard antenna 40 °C ~ +85 °C 18.00×25.5 650 650 MP 0×3.10 ESP32- ESP32- SMD module, ESP32- WROOM-32D WROOM-32D(M11 D0WD, 8 MB SPI 8 MB - (8 MB) 3DH6400PH3Q0) flash, PCB antenna ESP32WROOM-32D Datasheet ESP32- ESP32- SMD module, ESP32- WROOM-32D WROOM-32D(M11 D0WD, 16 MB SPI 16 MB - (16 MB) 3DH2800PH3Q0) flash, PCB antenna Internal PCB onboard antenna 40 °C ~ +85 °C 18.00×25.5 0×3.10 650 650 MP Internal PCB onboard antenna 40 °C ~ +85 °C 18.00×25.5 0×3.10 650 650 MP ESP32-D0WD Datasheet ESP32DevKitC-32D Getting Started Guide ESP32- ESP32- SMD module, ESP32- WROOM-32D (High Temp. WROOM-32D(M11 D0WD, 4 MB SPI flash, PCB antenna, 4 MB - 105°C) 3DH3200PS3Q0) 40 °C ~ +105 °C Internal PCB onboard antenna 40 °C ~ +105 °C 18.00×25.5 0×3.10 650 650 MP ESP32-D0WD Datasheet Espressif !7/47 Submit Documentation Feedback 2020.09 ! Product Name Variants MPN 2.2 ESP32 Series of Modules Flash PSRAM Antenna Operating Dimensions Production Related Product Description Size Size Type Temperature (mm) SPQ MOQ Status Product SMD module, ESP32- ESP32- ESP32- D0WD-V3, ESP32 WROOM-32U WROOM-32UE(M1 ECO V3, 4 MB SPI 4 MB - E (*Default) 13EH3200UH3Q0) flash, IPEX antenna connector External IPEX antenna 40 °C ~ +85 °C 18.00×19.2 650 650 MP 0×3.20 SMD module, ESP32- ESP32WROOM-32U E (8 MB) ESP32WROOM-32UE(M1 13EH6400UH3Q0) D0WD-V3, ESP32 ECO V3, 8 MB SPI flash, IPEX antenna connector 8 MB - ESP32- WROOM-32UE Datasheet SMD module, ESP32- ESP32- ESP32- D0WD-V3, ESP32 WROOM-32U WROOM-32UE(M1 ECO V3, 16 MB SPI 16 MB - E (16 MB) 13EH2800UH3Q0) flash, IPEX antenna connector ESP32WROOM-32U E (High Temp. 105°C) ESP32WROOM-32UE(M1 13EH3200US3Q0) SMD module, ESP32D0WD-V3, ESP32 ECO V3, 4 MB SPI flash, IPEX antenna connector, 40 °C ~ 4 MB - (*New) +105 °C External IPEX antenna 40 °C ~ +85 °C 18.00×19.2 650 650 MP 0×3.20 External IPEX antenna 40 °C ~ +85 °C 18.00×19.2 0×3.20 650 650 MP External IPEX antenna 40 °C ~ +105 °C 18.00×19.2 650 650 MP 0 ×3.20 ESP32-D0WDV3 Datasheet Espressif !8/47 Submit Documentation Feedback 2020.09 ! Product Name Variants MPN 2.2 ESP32 Series of Modules Flash PSRAM Antenna Operating Dimensions Production Related Product Description Size Size Type Temperature (mm) SPQ MOQ Status Product ESP32- ESP32- SMD module, ESP32- WROOM-32U WROOM-32U(M11 D0WD, 4 MB SPI 4 MB - (*Default) 3DH3200UH3Q0) flash, IPEX antenna connector External IPEX antenna 40 °C ~ +85 °C 18.00×19.2 650 650 MP 0×3.20 ESP32WROOM-32U Datasheet ESP32WROOM-32U (8 MB) ESP32WROOM-32U(M11 3DH6400UH3Q0) SMD module, ESP32D0WD, 8 MB SPI flash, IPEX antenna connector 8 MB - ESP32- ESP32- SMD module, ESP32- WROOM-32U WROOM-32U(M11 D0WD, 16 MB SPI flash, IPEX antenna 16 MB - (16 MB) 3DH2800UH3Q0) connector External IPEX antenna 40 °C ~ +85 °C 18.00×19.2 0×3.20 650 650 MP External IPEX antenna 40 °C ~ +85 °C 18.00×19.2 0×3.20 650 650 MP ESP32-D0WD Datasheet ESP32DevKitC-32U Getting Started Guide SMD module, ESP32- ESP32- ESP32- D0WD, 4 MB SPI WROOM-32U (High Temp. 105°C) WROOM-32U(M11 3DH3200US3Q0) flash, IPEX antenna connector, 40 °C ~ +105 °C 4 MB - External IPEX antenna 40 °C ~ +105 °C 18.00×19.2 0×3.20 650 650 MP ESP32-D0WD Datasheet Espressif !9/47 Submit Documentation Feedback 2020.09 ! Product Name Variants ESP32- WROOM-32 - Datasheet (*NRND) 2.2 ESP32 Series of Modules MPN Flash PSRAM Antenna Operating Dimensions Production Related Product Description Size Size Type Temperature (mm) SPQ MOQ Status Product SMD module, ESP32- D0WDQ6, 4 MB SPI flash, PCB antenna. ESP32- Note, this module is WROOM-32(M103 not recommended for 4 MB - QH3200PH3Q0) new designs. The recommended replacement for it is ESP32-WROOM-32E. Internal PCB onboard antenna 40 °C ~ +85 °C 18.00×25.5 550 550 MP 0×3.10 ESP32D0WDQ6 Datasheet ESP32- ESP32- ESP32- SMD module , ESP32- WROOM-32SE WROOM-32S WROOM-32SE(M1 D0WD, 4 MB SPI Flash, ATECC608A 4 MB - Datasheet E 23DH3200PH3Q0) chip, PCB antenna Internal PCB onboard antenna 40 °C ~ +85 °C 18.00×25.5 0×3.10 650 650 MP ESP32-D0WD Datasheet ESP32SOLO-1 (*Default) ESP32SOLO-1(M113SH3 200PH3Q0) SMD module, ESP32S0WD, single core, 4 MB SPI flash, PCB antenna 4 MB - ESP32-SOLO-1 Datasheet ESP32SOLO-1 (High Temp. 105°C) (*New) ESP32SOLO-1(M113SH3 200PS3Q0) SMD module, ESP32S0WD, single core, 4 MB SPI flash, PCB antenna , 40 °C ~ +105 °C 4 MB Internal PCB onboard antenna 40 °C ~ +85 °C 18.00×25.5 0×3.10 650 650 MP Internal PCB onboard antenna 40 °C ~ +105 °C 18.00×25.5 0×3.10 650 650 MP ESP32-S0WD Datasheet ESP32DevKitC-S1 Getting Started Guide Espressif !10/47 Submit Documentation Feedback 2020.09 ! Product Name Variants MPN 2.2 ESP32 Series of Modules Flash PSRAM Antenna Operating Dimensions Production Related Product Description Size Size Type Temperature (mm) SPQ MOQ Status Product ESP32WROVER-E (*Default) ESP32-WROVERE(M213EH3264PH 3Q0) SMD module, ESP32D0WD-V3, ESP32 ECO V3, 3.3 V, 8 MB PSRAM, 4 MB SPI flash, PCB antenna 4 MB 8 MB Internal PCB onboard antenna 40 °C ~ +85 °C 18.00×31.4 650 650 MP 0×3.30 ESP32WROVER-E Datasheet (*New) (*Recommend) ESP32WROVER-E ( 8 MB flash) ESP32-WROVERE(M213EH6464PH 3Q0) SMD module, ESP32D0WD-V3, ESP32 ECO V3, 3.3 V, 8 MB PSRAM, 8 MB SPI flash, PCB antenna 8 MB 8 MB Internal PCB onboard antenna 40 °C ~ +85 °C 18.00×31.4 0×3.30 650 650 MP ESP32-D0WDV3 Datasheet ESP32WROVER-E (16 MB flash) ESP32-WROVERE(M213EH2864PH 3Q0) SMD module, ESP32D0WD-V3, ESP32 ECO V3, 3.3 V, 8 MB PSRAM, 16 MB SPI flash, PCB antenna 16 MB 8 MB Internal PCB onboard antenna 40 °C ~ +85 °C 18.00×31.4 0×3.30 650 650 MP Espressif !11/47 Submit Documentation Feedback 2020.09 ! Product Name Variants MPN 2.2 ESP32 Series of Modules Flash PSRAM Antenna Operating Dimensions Production Related Product Description Size Size Type Temperature (mm) SPQ MOQ Status Product ESP32WROVER-IE (*Default) ESP32-WROVERIE(M213EH3264UH 3Q0) SMD module, ESP32D0WD-V3, ESP32 ECO V3, 3.3 V, 8 MB PSRAM, 4 MB SPI flash, IPEX antenna connector 4 MB 8 MB External IPEX antenna 40 °C ~ +85 °C 18.00×31.4 650 650 MP 0×3.30 ESP32WROVER-IE Datasheet (*New) (*Recommend) ESP32WROVER-IE ( 8 MB flash) ESP32-WROVERIE(M213EH6464UH 3Q0) SMD module, ESP32D0WD-V3, ESP32 ECO V3, 3.3 V, 8 MB PSRAM, 8 MB SPI flash, IPEX antenna connector 8 MB 8 MB External IPEX antenna 40 °C ~ +85 °C 18.00×31.4 0×3.30 650 650 MP ESP32-D0WDV3 Datasheet ESP32WROVER-IE (16 MB flash) ESP32-WROVERIE(M213EH2864UH 3Q0) SMD module, ESP32D0WD-V3, ESP32 ECO V3, 3.3 V, 8 MB PSRAM, 16 MB SPI flash, IPEX antenna connector 16 MB 8 MB External IPEX antenna 40 °C ~ +85 °C 18.00×31.4 0×3.30 650 650 MP Espressif !12/47 Submit Documentation Feedback 2020.09 2.2 ESP32 Series of Modules ! Product Name Variants MPN Flash PSRAM Antenna Operating Dimensions Production Related Product Description Size Size Type Temperature (mm) SPQ MOQ Status Product ESP32WROVER-B Datasheet (*NRND) ESP32WROVER-B (*Default) ESP32-WROVERB(M213DH3264PH 3Q0) SMD module, ESP32D0WD, 3.3 V, 8 MB PSRAM, 4 MB SPI flash, PCB antenna. Note, this module is not recommended for new designs. The recommended replacement for it is ESP32-WROVER-E / ESP32-WROVER-IE. 4 MB 8 MB ESP32WROVER-B (8 MB flash) ESP32-WROVERB(M213DH6464PH 3Q0) SMD module, ESP32D0WD, 3.3 V, 8 MB PSRAM, 8 MB SPI flash, PCB antenna. Note, this module is not recommended for new designs. The recommended replacement for it is ESP32-WROVER-E / ESP32-WROVER-IE. 8 MB 8 MB ESP32WROVER-B (16 MB flash) ESP32-WROVERB(M213DH2864PH 3Q0) SMD module, ESP32D0WD, 3.3 V, 8 MB PSRAM, 16 MB SPI flash, PCB antenna. Note, this module is not recommended for new designs. The recommended replacement for it is ESP32-WROVER-E / ESP32-WROVER-IE. 16 MB 8 MB Internal PCB onboard antenna 40 °C ~ +85 °C Internal PCB onboard antenna 40 °C ~ +85 °C Internal PCB onboard antenna 40 °C ~ +85 °C 18.00×31.4 650 650 MP 0×3.30 18.00×31.4 0×3.30 650 650 MP 18.00×31.4 0×3.30 650 650 MP ESP32-D0WD Datasheet ESP32DevKitC-VB Getting Started Guide ESP-WROVERKIT-VB Getting Started Guide Espressif !13/47 Submit Documentation Feedback 2020.09 2.2 ESP32 Series of Modules ! Product Name Variants MPN Flash PSRAM Antenna Operating Dimensions Production Related Product Description Size Size Type Temperature (mm) SPQ MOQ Status Product ESP32WROVER-B Datasheet (*NRND) ESP32WROVER-IB (4 MB flash) ESP32WROVER-IB (8 MB flash) ESP32-WROVERIB(M213DH3264U H3Q0) SMD module, ESP32D0WD, 3.3 V, 8 MB PSRAM, 4 MB SPI flash, IPEX antenna connector. Note, this module is not recommended for new designs. The recommended replacement for it is ESP32-WROVER-E / ESP32-WROVER-IE. 4 MB ESP32-WROVERIB(M213DH6464U H3Q0) SMD module, ESP32D0WD, 3.3 V, 8 MB PSRAM, 8 MB SPI flash, IPEX antenna connector. Note, this module is not recommended for new designs. The recommended replacement for it is ESP32-WROVER-E / ESP32-WROVER-IE. 8 MB 8 MB 8 MB External IPEX antenna 40 °C ~ +85 °C External IPEX antenna 40 °C ~ +85 °C 18.00×31.4 0×3.30 650 650 MP 18.00×31.4 650 650 MP 0×3.30 ESP32-D0WD Datasheet ESP32DevKitC-VIB Getting Started Guide Espressif !14/47 Submit Documentation Feedback 2020.09 2.2 ESP32 Series of Modules ! Product Name Variants MPN Flash PSRAM Antenna Operating Dimensions Production Related Product Description Size Size Type Temperature (mm) SPQ MOQ Status Product ESP32WROVER Datasheet (*NRND) ESP32WROVER-IB (16 MB flash) ESP32WROVER (PCB) ESP32WROVER (IPEX) ESP32-WROVERIB(M213DH2864U H3Q0) SMD module, ESP32D0WD, 3.3 V, 8 MB PSRAM, 16 MB SPI flash, IPEX antenna connector. Note, this module is not recommended for new designs. The recommended replacement for it is ESP32-WROVER-E / ESP32-WROVER-IE. 16 MB 8 MB SMD module, ESP32- D0WDQ6, 1.8 V, 8 MB PSRAM, 4 MB SPI flash, PCB antenna. Note, this module is - not recommended for 4 MB 8 MB new designs. The recommended replacement for it is ESP32-WROVER-E. SMD module, ESP32- D0WDQ6, 1.8 V, 8 MB PSRAM, 4 MB SPI flash, IPEX antenna connector. Note, this - module is not 4 MB 8 MB recommended for new designs. The recommended replacement for it is ESP32-WROVER-E. External IPEX antenna 40 °C ~ +85 °C Internal PCB onboard antenna 40 °C ~ +85 °C External IPEX antenna 40 °C ~ +85 °C 18.00×31.4 0×3.30 650 650 MP 18.00×31.4 0×3.30 650 650 MP 18.00×31.4 0×3.30 650 650 MP ESP32D0WDQ6 Datasheet Espressif !15/47 Submit Documentation Feedback 2020.09 ! Product Name Variants MPN ESP32-PICO- V3 Datasheet (*New) ESP32-PICO- V3 (*Recommend) ESP32-PICO- - - V3-02 (*New) ESP32-PICO- D4 - - Datasheet 2.2 ESP32 Series of Modules Flash PSRAM Antenna Operating Dimensions Production Related Product Description Size Size Type Temperature (mm) SPQ MOQ Status Product Module in SiP form, ESP32 ECO V3 with 4 MB flash, dual-core 4 MB - - MCU, Wi-Fi & Bluetooth combo, LGA 48-pin, 7*7 mm Module in SiP form, ESP32 ECO V3 with 8 MB flash and 2 MB PSRAM inside, dual- 8 MB 2 MB core MCU, Wi-Fi & Bluetooth combo, LGA 48-pin, 7*7 mm Module in SiP form, ESP32 with 4 MB flash, dual-core MCU, Wi-Fi & Bluetooth 4 MB - - combo, LGA 48-pin, 7*7 mm 40 °C ~ 7×7 +85 °C 40 °C ~ 7×7 +85 °C 40 °C ~ +85 °C 7×7 2,000 & 1,000 MP - 1,000 2,000 & 1,000 Sample - 1,000 2,000 & 1,000 MP 1,000 ESP32-PICOKIT Getting Started Guide Espressif !16/47 Submit Documentation Feedback 2020.09 ! 2.3. ESP32 Series of Development Boards 2.3 ESP32 Series of Development Boards Product Name Variants MPN Product Description Flash Size PSRAM Size Antenna Type Operating Temperature Dimensions (mm) SPQ MOQ Production Status Related Product ESP32 general-purpose ESP32- ESP32- DevKitC-32D DevKitC-32D development board, embeds ESP32- 4 MB - WROOM-32D, 4 MB flash, with pin header Internal PCB on- 40 °C ~ 54.4×27.9 1 - MP board +85 °C antenna ESP32WROOM-32D Datasheet ESP32 general-purpose ESP32- ESP32- development board, DevKitC-32U DevKitC-32U embeds ESP32- 4 MB WROOM-32U, 4 MB flash, - with pin header External 40 °C ~ IPEX antenna +85 °C 54.4×27.9 1 - MP ESP32WROOM-32U Datasheet ESP32-DevKitC Getting Started Guide ESP32DevKitC-S1 ESP32DevKitC-S1 ESP32 general-purpose development board, 4 MB - embeds ESP32-SOLO-1, 4 MB flash, with pin header Internal PCB on- 40 °C ~ 54.4×27.9 1 - MP board +85 °C antenna ESP32-SOLO-1 Datasheet ESP32 general-purpose development board, Internal ESP32- ESP32- embeds ESP32-WROVER- 4 MB 8 MB PCB on- 40 °C ~ 54.4×27.9 1 - MP DevKitC-VB DevKitC-VB B, 4 MB flash, 8 MB board +65 °C PSRAM, with pin header antenna ESP32WROVER-B Datasheet ESP32 general-purpose ESP32- ESP32- development board, External 40 °C ~ DevKitC-VIB DevKitC-VIB embeds ESP32-WROVER- 4 MB B (IPEX), 4 MB flash, 8 MB 8 MB IPEX antenna +65 °C 54.4×27.9 1 - MP PSRAM, with pin header ESP32WROVER-B (IPEX) Datasheet Espressif !17/47 Submit Documentation Feedback 2020.09 ! Product Name Variants MPN 2.3 ESP32 Series of Development Boards Product Description Flash PSRAM Antenna Operating Dimensions Production Related Size Size Type Temperature (mm) SPQ MOQ Status Product ESP32 general-purpose ESP32- development board, DevKitC-32E ESP32DevKitC-32E embeds ESP32- 4 MB - (*New) WROOM-32E, 4 MB flash, with pin header Internal PCB on- 40 °C ~ board +85 °C 54.4×27.9 1 - MP antenna ESP32WROOM-32E Datasheet ESP32- DevKitC-32U ESP32DevKitC-32UE E (*New) ESP32 general-purpose development board, embeds ESP32WROOM-32UE, 4 MB flash, with pin header 4 MB - External IPEX 40 °C ~ +85 °C 54.4×27.9 1 - MP antenna ESP32-DevKitC Getting Started Guide ESP32 general-purpose Internal ESP32DevKitC-VE ESP32- development board, embeds ESP32-WROVER- 8 MB 8 MB PCB on- 40 °C ~ 54.4×27.9 1 - MP (*New) DevKitC-VE E, 8 MB flash, with pin board +85 °C header antenna ESP32WROOM-32UE Datasheet ESP32WROVER-E Datasheet ESP32 general-purpose ESP32DevKitC-VIE (*New) ESP32DevKitC-VIE development board, embeds ESP32-WROVER- 8 MB IE, 8 MB flash, with pin 8 MB External IPEX antenna 40 °C ~ +85 °C 54.4×27.9 1 - MP header ESP32WROVER-IE Datasheet Espressif !18/47 Submit Documentation Feedback 2020.09 ! Product Name Variants MPN 2.3 ESP32 Series of Development Boards Product Description Flash PSRAM Antenna Operating Dimensions Production Related Size Size Type Temperature (mm) SPQ MOQ Status Product ESP32 development ESP-WROVERKIT Getting Started Guide ESPWROVERKIT-VB ESPWROVER-KITVB board, JTAG function, TFT display and camera supported, ESP32WROVER-B on the board 4 MB 8 MB Internal PCB onboard antenna 40 °C ~ +65 °C 85.1×84.3 1 - MP ESP32-PICO-KIT Getting Started Guide ESP32-PICO- ESP32-PICO-D4 KIT development board 4 MB - Internal 40 °C ~ 3D +85 °C 52.0×20.3 1 - MP antenna ESP32-LyraT User Guide - ESP32 audio development board, integrates ESP32- Internal ESP32-LyraT WROVER/ESP32WROVER-B, peripherals 4 MB 8 MB PCB on- 40 °C ~ board +65 °C 95.5×80.6 1 - MP like touch buttons, mic, antenna speaker supported ESP32WROVER-B Datasheet ESP32-PICOD4 Datasheet ESP32WROVER Datasheet ESP32WROVER-B Datasheet ESP32-Vaquita- DSPG User - Guide (*New) Alexa built-in solution Main board: powered by ESP32 and Internal 85 mm X 65 ESP32- DSP Group's DBMD5P PCB on- 40 °C ~ mm Vaquita-DSPG audio SoC, 2-Mic array, 16 MB 8 MB board +65 °C Sun board: 1 - MP voice enablement, AWS- antenna 65 mm X 24 IoT cloud connectivity. mm ESP32WROVER-E Datasheet Espressif !19/47 Submit Documentation Feedback 2020.09 ! Product Name Variants MPN 2.3 ESP32 Series of Development Boards Product Description Flash PSRAM Antenna Operating Dimensions Production Related Size Size Type Temperature (mm) SPQ MOQ Status Product ESP32-LyraTD- DSPG User Guide - (*New) (*Recommend) ESP32-LyraTD- SYNA User Guide - (*New) (*Recommend) An Espressif Audio Development Board, based on ESP32-WROVER-B, a Main board: BT/WIFI combo module, Internal 85 mm X 65 ESP32- and DBMP5P DSP that LyraTD-DSPG features a three- 16 MB 8 MB PCB on- 20 °C ~ board +65 °C mm Sun board: 1 - MP microphone array for noise antenna diameter 90 reduction, echo mm cancellation, beamforming and wake-word detection. ESP32LyraTD-SYNA ESP32-LyraTD-SYNA is one of Espressif's Audio Development Board based on ESP32 MCU and Synaptics DSP. It is an Acoustic Echo Cancelation (AEC) solution, supporting voice recognition and voice wake-up. It also supports connection to Amazon's AVS (Alexa Voice Service), Google's Dialogflow and Google's GVA (Google Voice Assistant). 16 MB 8 MB Internal PCB onboard antenna 20 °C ~ +65 °C 91×69 1 - MP ESP32WROVER-B Datasheet ESP32WROVER-E Datasheet Espressif !20/47 Submit Documentation Feedback 2020.09 ! Product Name Variants MPN 2.3 ESP32 Series of Development Boards Product Description Flash PSRAM Antenna Operating Dimensions Production Related Size Size Type Temperature (mm) SPQ MOQ Status Product ESP32-LyraTD- MSC - User Guide ESP32LyraTD-MSC ESP32 audio development board, integrates ESP32WROVER-B and DSP, noise reduction, echo cancellation, voice recognition, near-field and far-field voice wake-up supported 4 MB 8 MB Internal PCB onboard antenna 40 °C ~ +65 °C 90×90 1 - MP ESP32WROVER-B Datasheet ESP32-LyraT- Mini Getting - Started ESP32-Korvo Datasheet (*New) - (*Recommend) Espressif ESP32-LyraTMini ESP32-LyraT-Mini is a lightweight audio development board based on ESP32-WROVER-B, which implements AEC, AGC, NS WWE (wake word engine) and other audio signal processing technologies. 8 MB 8 MB Internal PCB onboard antenna 20 °C ~ +65 °C 77x72 1 - MP ESP32-based audio development board with microphone arrays, together with Espressif's Main board: speech recognition SDK Internal diameter ESP-Skainet, ESP32-Korvo ESP32-Korvo is suitable for far-field 16 MB 8 MB PCB on- 20 °C ~ board +70 °C 88.00 mm 1 Sub board: - MP speech recognition antenna diameter applications with low 88.00 mm power consumption, such as smart displays, smart plugs, smart switches, etc. !21/47 Submit Documentation Feedback ESP32WROVER-B Datasheet ESP32WROVER-E Datasheet 2020.09 ! Product Name Variants MPN ESP-Prog - Getting Started ESP-Prog 2.3 ESP32 Series of Development Boards Product Description Flash PSRAM Antenna Operating Dimensions Production Related Size Size Type Temperature (mm) SPQ MOQ Status Product Development and debugging tool with functions including automatic firmware - - - downloading, serial communication, and JTAG online debugging 20 °C ~ 73.4×25.1 1 - MP +65 °C ESP32-Sense Kit User Guide ESP32MeshKit-Sense Hardware Design Guidelines ESP32-MeshKit- Sense - Hardware Design Guidelines A development board that embeds ESP32- WROOM-32D, peripherals ESP32- such as temperature and MeshKit-Sense humidity sensor, ambient 4 MB - light sensor, LCD screen connector, Micro USB port and ESP-Prog connector Internal PCB on- 40 °C ~ 75.0×41.0 1 - MP board +65 °C antenna ESP32WROOM-32D Datasheet ESP-Prog Getting Started ESP32MeshKit-Light User Guide ESP32-MeshKit- Light - User Guide ESP-EYE Getting Started (*Recommend) ESP32- Smart lights based on ESP-Mesh networking 4 MB - - MeshKit-Light technology 20 °C ~ 60×60×118 1 - MP +40 °C ESP-EYE A development board for image recognition and audio processing in AIoT applications 4 MB 8 MB 3D Antenna 0 - 50 41.00 x 21.00 x 6.50 1 10 MP ESP32MeshKit-Sense Hardware Design Guidelines ESP32-D0WD Datasheet Espressif !22/47 Submit Documentation Feedback 2020.09 ! Product Name Variants MPN 2.3 ESP32 Series of Development Boards Product Description Flash PSRAM Antenna Operating Dimensions Production Related Size Size Type Temperature (mm) SPQ MOQ Status Product ESP32-LCDKit Hardware Design Guidelines (*New) ESP32-KorvoDU1906 (*New) - An HMI development board based on ESP32-DevKitC (need to purchase if you ESP32-LCDKit didn't have one), integrated with such peripherals as - - - SD-Card, DAC-Audio, can be connected to an external display. 40 °C ~ 73.4×25.1 1 - MP +85 °C ESP32-Korvo-DU1906 is an Espressif audio development board with an ESP32-DU1906 module as its core. This board is designed not only to provide advanced end-to- Internal ESP32-KorvoDU1906 end audio solutions with 8 MB highly efficient integrated AI 8 MB PCB on- 40 °C ~ board +85 °C 110 x 120 1 - MP capabilities as well as a antenna Cloud + End integrated device-level AIoT platform, significantly lowering the barrier to entry for IoT devices to AI capability. ESP32-DevKitC Getting Started Guide ESP32-DU1906 Espressif !23/47 Submit Documentation Feedback 2020.09 2.3 ESP32 Series of Development Boards ! Product Name Variants MPN Product Description Flash PSRAM Antenna Operating Dimensions Production Related Size Size Type Temperature (mm) SPQ MOQ Status Product ESP32-Ethernet-Kit, ESP32-based development board produced by Espressif, consists of two development boards, the Ethernet board A and the PoE board B. The Ethernet ESP32-Ethernet- ESP32- ESP32- Kit Ethernet-Kit- Ethernet-Kit- User Guide VE VE board contains Bluetooth / Wi-Fi dual-mode ESP32WROVER-E module and IP101GRI, a Single Port 4 MB 8 MB Internal PCB onboard antenna 0 °C ~ +70 °C Board A: 72 × 98 Board B: 25 × 69 1 - MP 10/100 Fast Ethernet Transceiver (PHY). The PoE board (B) provides power over Ethernet functionality. The A board can work independently, without the board B installed. ESP32WROVER-E Datasheet Espressif !24/47 Submit Documentation Feedback 2020.09 ! 2.4. ESP32 Series of Development Kits 2.4 ESP32 Series of Development Kits Product Name Variants MPN Product Description Flash PSRAM Antenna Operating Dimensions SPQ MOQ Production Related Product Size Size Type Temperature (mm) Status ESP32-Sense Kit User Guide - (*New) ESP32-MeshKit - Touch sensor ESP32-Sense Kit development kit, with 4 MB - ESP-Prog by default Internal PCB on- 40 °C ~ - board +85 °C antenna Smart-light development kit, containing - 1×ESP32-MeshKit- - - - - - Sense, 5×ESP32- MeshKit-Light, 1×ESP-Prog 1 - MP 1 - MP ESP32-WROOM-32 Datasheet ESP32-WROOM-32D Datasheet ESP-Prog Getting Started ESP32-MeshKitSense Hardware Design Guidelines ESP32-MeshKit-Light User Guide ESP-Prog Getting Started Espressif !25/47 Submit Documentation Feedback 2020.09 3.1 ESP8266 Series of SoCs ! 3. ESP8266 Series 3.1. ESP8266 Series of SoCs Product Name Variants MPN ESP8266EX Datasheet - - ESP8285N08 ESP8285N08 ESP8285 Datasheet ESP8285H08 ESP8285H08 ESP8285H16 ESP8285H16 Product Description Flash Size PSRAM Size Antenna Type Operating Temperature Dimensions (mm) SPQ MOQ Production Status Related Product SMD IC ESP8266EX, QFN32-pin, 5*5 mm NA - SMD IC ESP8285N08, QFN32-pin, 5*5 mm, 1 MB 1 MB flash inside, -40 ºC ~ +85 ºC SMD IC ESP8285H08, QFN32-pin, 5*5 mm, 1 MB 1 MB flash inside, -40 ºC ~ +105 ºC SMD IC ESP8285H16, QFN32-pin, 5*5 mm, 2 MB 2 MB flash inside, -40 ºC ~ +105 ºC 40 °C ~ NA +125 °C 5×5 NA 40 °C ~ +85 °C 5×5 NA 40 °C ~ +105 °C 5×5 NA 40 °C ~ +105 °C 5×5 5,000 & 1,000 MP - 1,000 5,000 & 1,000 MP - 1,000 5,000 & 5,000 MP - 1,000 5,000 & 5,000 Sample - 1,000 Espressif !26/47 Submit Documentation Feedback 2020.09 ! 3.2. ESP8266 Series of Modules 3.2 ESP8266 Series of Modules Product Name Variants MPN Product Description Flash PSRA Antenna Operating Dimensions Size M Size Type Temperature (mm) SPQ MOQ Production Status Related Product ESPWROOM-02D (*Default) ESPWROOM-02D(M1 102H1600PH3Q0) SMD Module ESPWROOM-02D, ESP8266EX, 2 MB SPI flash, UART Mode 2 MB - ESPWROOM-02D Datasheet (*Recommend) ESPWROOM-02D (4 MB) ESPWROOM-02D (High Temperature) (*New) ESPWROOM-02D(M1 102H3200PH3Q0) ESPWROOM-02D(M1 102H1600PS3Q0) SMD Module ESPWROOM-02D, ESP8266EX, 4 MB SPI flash, UART Mode SMD Module ESPWROOM-02D, ESP8266EX, 2 MB SPI flash, UART Mode, 40 °C ~ +105 °C 4 MB 2 MB - SMD Module ESP- ESP- ESP- WROOM-02U, WROOM-02U WROOM-02U(M1 ESP8266EX, 2 MB SPI 2 MB - (*Default) 102H1600UH3Q0) flash, UART Mode, external IPEX antenna connector SMD Module ESP- ESP- ESP- ESP- WROOM-02U, WROOM-02U WROOM-02U WROOM-02U(M1 ESP8266EX, 4 MB SPI 4 MB - Datasheet (4 MB) 102H3200UH3Q0) flash, UART Mode, external (*Recommend) IPEX antenna connector SMD Module ESP- ESPWROOM-02U ESP- WROOM-02U, (High WROOM-02U(M1 ESP8266EX, 2 MB SPI flash, UART Mode, external 2 MB - Temperature) 102H1600US3Q0) IPEX antenna connector, (*New) 40 °C ~ +105 °C Internal PCB onboard antenna 40 °C ~ +85°C Internal PCB onboard antenna 40 °C ~ +85 °C Internal PCB onboard antenna 40 °C ~ +105°C 18.00×20.00 650 650 MP ×3.20 18.00×20.00 650 650 MP ×3.20 18.00×20.00 ×3.20 650 650 MP External IPEX -40 °C ~ +85 18.00×14.30 °C ×3.20 650 650 MP antenna External IPEX antenna 40 °C ~ +85 °C 18.00×14.30 ×3.20 650 650 MP External IPEX antenna -40 °C ~ +105 °C 18.00×14.30 ×3.20 650 650 MP ESP8266EX Datasheet ESP8266DevKitC Getting Started ESP8266EX Datasheet ESP8266EX Datasheet ESP8266DevKitC Getting Started ESP8266EX Datasheet Espressif !27/47 Submit Documentation Feedback 2020.09 ! Product Name Variants MPN ESP- WROOM-02 - - Datasheet (*NRND) ESP-WROOM- S2 - - Datasheet (*NRND) 3.2 ESP8266 Series of Modules Product Description Flash PSRA Antenna Operating Dimensions Production Related Size M Size Type Temperature (mm) SPQ MOQ Status Product SMD Module, ESP8266EX, 2 MB SPI flash, UART Mode. Note, this module is not recommended for new 2 MB designs. The recommended replacement for it is ESP-WROOM-02D. SMD Module, ESP8266EX, 2 MB SPI flash, SPI Mode. Note, this module is not recommended for new 2 MB - designs. For recommended replacement, please contact our sales person directly. Internal PCB onboard antenna 40 °C ~ +85 °C 18.00×20.00 650 650 MP ×2.80 Internal PCB onboard antenna 40 °C ~ +85 °C 16.00×23.00 650 650 MP ×2.80 ESP8266EX Datasheet ESP8266EX Datasheet Espressif !28/47 Submit Documentation Feedback 2020.09 ! 3.3. ESP8266 Series of Development Boards 3.3 ESP8266 Series of Development Boards Product Name Variants ESP8266DevKitC-02D-F ESP8266DevKitC Getting Started (*Recommend) ESP8266DevKitC-02U-F ESP-Launcher Hardware Design Guidelines MPN ESP8266DevKitC-02D-F ESP8266DevKitC-02U-F ESP-LAUNCHER Product Description Flash PSRAM Antenna Operating Dimensions SPQ MOQ Production Related Size Size Type Temperature (mm) Status Product ESP8266 General Development Kit with ESP-WROOM-02D embedded and 2 MB - female header connector on board Internal PCB on- 40 °C ~ board +85°C 44.9×25.4 1 - MP antenna ESPWROOM-02D Datasheet ESP8266 General Development Kit, embeds ESPWROOM-02U and female header connector on the board 2 MB - External IPEX 40 °C ~ +85 °C 44.9×25.4 1 - MP antenna ESPWROOM-02U Datasheet Development board for ESP8266EX, with 4 MB external SMA antenna External 25 °C ~ SMA 46×78.5 1 - MP antenna +85 °C ESP8266EX Datasheet Espressif !29/47 Submit Documentation Feedback 2020.09 4.1 Production Testing Boards ! 4. Production Testing Equipment 4.1. Production Testing Boards Product Name Variants ESP-FactoryTB1 - MPN ESP-FactoryTB1 Product Description Production testing board with two high-speed serial ports Operating Temperature Dimensions (mm) SPQ MOQ Production Status Related Product 40 °C ~ +65 °C 66.5×46.0 1 - MP All Espressif products Espressif !30/47 Submit Documentation Feedback 2020.09 ! 4.2. Signal Boards 4.2 Signal Boards Product Name Variants MPN Product Description Flash Size Antenna Type Operating Temperature Dimensions (mm) SPQ MOQ Production Status Related Product ESP-BAT32 - ESP-BAT32 RF testing board for ESP32 products 4 MB External SMA 25 °C ~ +75 °C 100×60×25 1 - MP antenna ESP32 products ESP-BAT8 - ESP-BAT8 RF testing board for ESP8266 4 MB External SMA 25 °C ~ +75 °C 100×60×25 1 - MP products antenna ESP8266 products Espressif !31/47 Submit Documentation Feedback 2020.09 ! 4.3. Flashing Boards 4.3 Flashing Board Product Name Variants MPN Product Description Operating Temperature Dimensions (mm) SPQ MOQ Production Related Status Product ESP32-DevKitS is a flashing board used ESP32-DevKitS ESP32-DevKitS to flash official ESP32 WROOM and 20 °C ~ +65 °C 48.3x28.9 1 - MP ESP32-DevKitS SOLO modules. (*New) ESP32-DevKitS-R is a flashing board ESP32-DevKitS-R ESP32-DevKitS-R used to flash official ESP32 WROVER 20 °C ~ +65 °C 48.3x28.9 1 - MP modules. ESP8266-DevKitS ESP8266-DevKitS ESP8266-DevKitS is a flashing board ESP8266-DevKitS used to flash official ESP8266 WROOM 20 °C ~ +65 °C 38.9x28.9 1 - MP (*New) modules. ESP32 WROOM and SOLO modules ESP32 WROVER modules ESP8266 WROOM modules Espressif !32/47 Submit Documentation Feedback 2020.09 ! 4.4. Test Fixtures Product Name Variants MPN ESP32-WROOMV1T1 (1 v 1) ESP32-WROOM-V1T1 ESP32-WROOM-V1 ESP32-WROOMV1T4 (1 v 4) ESP32-WROOM-V1T4 4.4 Test Fixture Product Description Operating Temperature Dimensions (mm) SPQ MOQ Production Status Related Product This test fixture is a set of production equipment used during the production stage. ESP32-WROOM-V1 can be used to download firmware to modules including ESP32-WROOM-32E / ESP32- WROOM-32D / ESP32-WROOM-32/ ESP32-SOLO-1 / ESP32- 20 °C ~ +65 °C 150×150×295 1 1 MP - WROOM-32DC / ESP32-SOLO-1C and can be used with the ESP-BAT32 signal board for production testing. One piece of a module can be tested with this fixture at a time. This test fixture is a set of production equipment used during the production stage. ESP32-WROOM-V1 can be used to download firmware to modules including ESP32-WROOM-32E/ESP32- WROOM-32D/ESP32-WROOM-32/ ESP32-SOLO-1/ESP32-WROOM-32DC/ 20 °C ~ +65 °C 150×150×295 1 1 MP - ESP32-SOLO-1C and can be used with the ESP-BAT32 signal board for production testing. Four pieces of modules can be tested with this fixture at a time. Espressif !33/47 Submit Documentation Feedback 2020.09 4.4 Test Fixture ! Product Name Variants MPN ESP32-WROOM-V3 ESP32-WROOMV3T4 (1 v 4) ESP32-WROOM-V3T4 ESP32-WROVER- V1T1 (1 v 1) ESP32-WROVER-V1T1 ESP32-WROVERV1 ESP32-WROVERV1T4 (1 v 4) ESP32-WROVER-V1T4 Product Description Operating Temperature Dimensions SPQ MOQ Production Related (mm) Status Product This test fixture is a set of production equipment used during the production stage. ESP32-WROOM-V3 can be used to download firmware to modules including ESP32-WROOM-32UE/ESP32- 20 °C ~ +65 °C 150×150×295 1 1 MP - WROOM-32U and can be used with the ESP-BAT32 signal board for production testing. Four pieces of modules can be tested with this fixture at a time. This test fixture is a set of production equipment used during the production stage. ESP32-WROVER-V1 can be used to download firmware to modules including ESP32-WROVER-E (PCB) / ESP32-WROVER-B (PCB)/ ESP32- 20 °C ~ +65 °C 150×150×295 1 1 MP - WROVER (PCB), and can be used with the ESP-BAT32 signal board for production testing. Four pieces of modules can be tested with this fixture at a time. This test fixture is a set of production equipment used during the production stage. ESP32-WROVER-V2 can be used to download firmware to modules including ESP32-WROVER-IE / ESP32- 20 °C ~ +65 °C 150×150×295 1 1 MP - WROVER-B (IPEX) , and can be used with the ESP-BAT32 signal board for production testing. Four pieces of modules can be tested with this fixture at a time. Espressif !34/47 Submit Documentation Feedback 2020.09 4.4 Test Fixture ! Product Name Variants MPN ESP32-WROVERV2 ESP32-WROVERV2T4 (1 v 4) ESP32-WROVER-V2T4 ESP-WROOMV1T1 (1 v 1) ESP-WROOM-V1T1 ESP-WROOM-V1 ESP-WROOMV1T4 (1 v 4) ESP-WROOM-V1T4 Product Description Operating Temperature Dimensions SPQ MOQ Production Related (mm) Status Product This test fixture is a set of production equipment used during the production stage. ESP32-WROVER-V2 can be used to download firmware to modules including ESP32-WROVER-IE / ESP32- 20 °C ~ +65 °C 150×150×295 1 1 MP - WROVER-B (IPEX) , and can be used with the ESP-BAT32 signal board for production testing. Four pieces of modules can be tested with this fixture at a time. This test fixture is a set of production equipment used during the production stage. ESP-WROOM-V1 can be used to download firmware to modules including ESP-WROOM-02 / ESP-WROOM-02D / ESP-WROOM-02DC, and can be used 20 °C ~ +65 °C 150×150×295 1 1 MP - with the ESP-BAT8 signal board for production testing. One piece of a module can be tested with this fixture at a time. This test fixture is a set of production equipment used during the production stage. ESP-WROOM-V1 can be used to download firmware to modules including ESP-WROOM-02 / ESP-WROOM-02D / 20 °C ~ +65 °C 150×150×295 1 1 MP - ESP-WROOM-02DC, and can be used with the ESP-BAT8 signal board for production testing. Four pieces of modules can be tested with this fixture at a time. Espressif !35/47 Submit Documentation Feedback 2020.09 ! Product Name Variants MPN ESP-WROOM-V3 ESP-WROOMV3T4 (1 v 4) ESP-WROOM-V3T4 4.4 Test Fixture Product Description Operating Temperature Dimensions SPQ MOQ Production Related (mm) Status Product This test fixture is a set of production equipment used during the production stage. ESP-WROOM-V3 can be used to download firmware to ESP- WROOM-02U module, and can be used 20 °C ~ +65 °C 150×150×295 1 1 MP - with the ESP-BAT8 signal board for production testing. Four pieces of modules can be tested with this fixture at a time. Espressif !36/47 Submit Documentation Feedback 2020.09 ! Release Notes Date 2017.06 2017.08 2017.08 2017.09 2017.11 2017.12 2018.03 2018.06 2018.06 Version V1.0 V1.1 V1.2 V1.3 V1.4 V1.5 V1.6 V1.7 V1.8 Espressif Release Notes Release notes First release. Updated version. · Added ESP32-PICO-D4; · Deleted ESP8689; · Corrected typos. · Updated SPQ and MOQ for ESP32-PICO-D4; · Updated the marketing status of ESP32-D0WD and ESP32-D2WD to MP; · Added ESP-WROOM-02D module. · Added ESP-WROOM-32D and ESP32-WROOM-32U modules; · Added ESP32-PICO-KIT; · Added ESP-WROOM-02D and ESP-WROOM-02U modules; · Updated SPQ and MOQ for several modules. Corrected some typos. Updated the product names of ESP-WROOM-32 and ESP-WROOM-32D. · Updated the marketing status of ESP32-S0WD, ESP32-WROOM-32D, ESP32-WROOM-32U, ESP-WROOM-02D, and ESP-WROOM-02U to MP; · Updated the module information of ESP32-DevKitC; · Updated the information of PSRAM integrated on ESP32-WROVER and ESP32-WROVER-I; · Added ESP32-SOLO-1, ESP32-LyraT, ESP32-LyraTD-MSC, ESP32-Sense Kit, and ESP-Prog. · Added the link to ESP32-SOLO-1 Datasheet; · Added ESP32-WROVER-B and ESP32-WROVER-IB. !37/47 Submit Documentation Feedback 2020.09 ! Date 2018.07 2018.09 2018.11 2018.12 2019.01 2019.02 2019.05 2019.07 Espressif Version V1.9 V2.0 V2.1 V2.2 V2.3 V2.4 V2.5 V2.6 Release Notes Release notes · Updated the marketing status of ESP32-PICO-D4, ESP32-LyraT, ESP32-LyraTD-MSC, ESP32-Sense Kit, ESP-Prog, ESP32-WROVER-B, and ESP32-WROVER-IB to MP; · Added ESP32-MeshKit-Sense and ESP32-MeshKit-Light. · Added the column "Custom flash size" for modules available for customized order. · Added labels *New ,*Recommend and *Default; · Updated document cover; · Updated information of modules' dimensions; · Updated the description of a number of products. · Added variants of ESP32-WROOM-32D and ESP32-WROOM-32U with high temperature range (40 °C ~ +105 °C); · Updated the operating temperature range of ESP32-WROVER from 40 °C ~ 65 °C to 40 °C ~ 85 °C; · Removed all ESP32-DevKitC variants with female headers; · Updated the description of ESP32-MeshKit. · Removed information about ESP8089; · Added new products and variants: - ESP-WROOM-02DC - ESP-WROOM-02UC - ESP-WROOM-02D (High Temperature) - ESP-WROOM-02U (High Temperature) Added the development board for image recognition and audio processing ESP-EYE. Removed information about ESP-WROOM-02DC and ESP-WROOM-02UC. Added a new product ESP32-LCDKit · Corrected a typo in the product description of ESP32-WROOM-32; · Added a new variant for ESP32-SOLO-1; · Updated the description of ESP32-SOLO-1. !38/47 Submit Documentation Feedback 2020.09 ! Date 2019.08 2019.08 2019.09 2019.11 2020.01 Version V2.7 V2.8 V2.9 V3.0 V3.1 Release Notes Release notes · Added a new product ESP32-LyraTD-DSPG; · Updated SPQ and MOQ information of the following products: - ESP32-D0WD - ESP32-D0WDQ6 - ESP32-D2WD - ESP32-S0WD - ESP32-PICO-D4 - ESP8266EX · Updated information of ESP8285. · Updated information of ESP32 series of chips; · Added MPNs for ESP32-WROOM-32D and ESP32-WROOM-32U; · Move the location of ESP32-LyraTD-DSPG in the table, so it is closer to other ESP32-LyraT boards. Added a new product ESP32-LyraT-Mini. Added a new product ESP32-LyraTD-SYNA. · Added new product variants ESP32-D0WD-V3 and ESP32-D0WDQ6-V3. · Added Submit Documentation Feedback link in the footer. Espressif !39/47 Submit Documentation Feedback 2020.09 ! Date 2020.01 Version V3.2 Release notes · Added the following products: - ESP32-U4WDH - ESP32-WROOM-32E (*Default) - ESP32-WROVER-E series - ESP32-WROVER-IE series - ESP32-PICO-V3 - ESP32-S2 - ESP32-S2-WROOM - ESP32-S2-WROOM-I - ESP32-S2-WROVER - ESP32-S2-WROVER-I - ESP32-S2-Saola series - ESP32-DevKitS series - ESP8266-DevKitS - ESP32-WROOM-32SE · Modified the information for the following products: - "Related Product" and tags for ESP32-LyraTD-SYNA - Tags for ESP32-WROOM-32D, ESP32-WROOM-32U and ESP32-WROVER-B Release Notes Espressif !40/47 Submit Documentation Feedback 2020.09 ! Date 2020.03 2020.03 2020.03 Version V3.3 V3.4 V3.5 Release Notes Release notes · Added the following products: - ESP32-WROOM-32E (8 MB) - ESP32-WROOM-32E (16 MB) - ESP32-WROOM-32UE · Modified the information for the following products: - Added MPN information for ESP32-WROOM-32, ESP-WROOM-02D (*Default), ESP-WROOM-02D (4 MB), ESP- WROOM-02U (*Default) and ESP-WROOM-02U (4 MB); - ESP32-S2-Saola renamed to ESP32-S2-Saola-1. · Modified the MPN and operating temperatures for the following products: - ESP32-WROVER-E - ESP32-WROVER-IE - ESP32-WROVER-B · Added a Table of Contents · Updated "Submit Documentation Feedback" link · Added the following product: - ESP32-Vaquita-DSPG · Modified the information for the following products: - The production status of ESP32-U4WDH; - The dimensional tolerance of ESP32-S2-WROOM, ESP32-S2-WROOM-I, ESP32-S2-WROVER and ESP32-S2- WROVER-I. Espressif !41/47 Submit Documentation Feedback 2020.09 ! Date 2020.04 Version V3.6 Release Notes Release notes · Added the following product: - ESP32-Korvo - ESP32-PICO-V3-ZERO · Added the following variants in ESP32-DevKitC: - ESP32-DevKitC-32E - ESP32-DevKitC-32UE - ESP32-DevKitC-VE - ESP32-DevKitC-VIE · Modified the information for the following products: - Provided more detailed information in the product description of ESP32-PICO-V3 and ESP32-PICO-D4. Espressif !42/47 Submit Documentation Feedback 2020.09 ! Date 2020.05 Espressif Version V3.7 Release notes · Moved ESP32-S2 Series to the beginning of the document; · Added a new label NRND; · Added the following products or variants: - ESP32-Korvo-DU1906 - ESP32-WROOM-V1 and its variants - ESP32-WROOM-V3 and its variants - ESP32-WROVER-V1 and its variants - ESP32-WROVER-V2 - ESP-WROOM-V1 and its variants - ESP-WROOM-V3 · Modified the product information of the following products: - Modified the production status ESP32-PICO-V3-ZERO ESP32-WROVER-E ESP32-WROVER-IE ESP32-WROOM-32E ESP32-WROOM-32UE - Added a NRND label ESP32-WROOM-32 ESP-WROOM-S2 ESP-WROOM-02 ESP32-WROVER - Modified the Related Product information ESP32-Korvo !43/47 Submit Documentation Feedback Release Notes 2020.09 ! Date 2020.05 2020.06 Espressif Version V3.8 V3.9 Release notes · Added the following products: - ESP32-S2-Kaluga-1 - ESP32-S2F · Removed the following products: - ESP32-PICO-V3-ZERO · Modified the production status of the following products: - ESP32-DevKitC · Added reference documents for the following products: - ESP32-LyraTD-SYNA - ESP32-S2-WROOM - ESP32-S2-WROOM-I - ESP32-S2-WROVER - ESP32-S2-WROVER-I - ESP32-S2-Saola-1 - ESP32-WROOM-32E - ESP32-WROOM-32UE - ESP32-WROVER-E - ESP32-WROVER-IE - ESP32-Vaquita-DSPG - ESP32-Korvo · Added the following product: - ESP32-Ethernet-Kit · Modified the production status of the following products: - ESP32-S2-WROOM - ESP32-S2-WROOM-I !44/47 Submit Documentation Feedback Release Notes 2020.09 ! Date 2020.07 2020.08 2020.08 2020.08 Espressif Version V4.0 V4.1 V4.2 V4.3 Release notes · Added the following variant: - ESP32-S2FH32 · Modified the production status of the following products or variants: - ESP32-S2-WROVER - ESP32-S2-WROVER-I - ESP32-S2-Saola-1R - ESP32-S2-Saola-1RI - ESP32-S2-Saola-1M - ESP32-S2-Saola-1MI · Modified the product description of the following products or variants: - ESP32-WROVER - ESP32-WROOM-32 - ESP-WROOM-02 - ESP-WROOM-S2 · Modified the production status of the following product - ESP32-Korvo-DU1906 · Modified the product description of the following products or variants: - ESP32-WROVER-B · Added the following products or variants: - ESP32-PICO-V3-02 - ESP32-S2-WROOM (High Temp) - ESP32-S2-WROOM-I (High Temp) Updated the variant names of the following product: · ESP32-S2F !45/47 Submit Documentation Feedback Release Notes 2020.09 ! Date 2020.09 Version V4.4 Release notes · Updated the variant names of the following product: - ESP32-S2F · Added the following products or variants: - ESP32- WROOM-32E - ESP32- WROOM-32UE - ESP32-S2-MINI-1 - ESP32-S2-MINI-1U Release Notes Espressif !46/47 Submit Documentation Feedback 2020.09 Espressif IoT Team www.espressif.com Disclaimer and Copyright Notice Information in this document, including URL references, is subject to change without notice. THIS DOCUMENT IS PROVIDED AS IS WITH NO WARRANTIES WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY, NON-INFRINGEMENT, FITNESS FOR ANY PARTICULAR PURPOSE, OR ANY WARRANTY OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION OR SAMPLE. All liability, including liability for infringement of any proprietary rights, relating to use of information in this document is disclaimed. No licenses express or implied, by estoppel or otherwise, to any intellectual property rights are granted herein. The Wi-Fi Alliance Member logo is a trademark of the Wi-Fi Alliance. The Bluetooth logo is a registered trademark of Bluetooth SIG. All trade names, trademarks and registered trademarks mentioned in this document are property of their respective owners, and are hereby acknowledged. Copyright © 2020 Espressif Inc. All rights reserved.LaTeX with hyperref xdvipdfmx (20200315)