• Modules

    Espressif offers a wide range of fully-certified Wi-Fi & Bluetooth
    modules powered by our own advanced SoCs

ESP32-S Series
ESP32-S3 Series
ESP32-S2 Series
ESP32-C Series
ESP32-C6 Series
ESP32-C3 Series
ESP32-C2 Series
ESP32-H Series
ESP32-H2 Series
ESP32 Series
ESP8266 Series

ESP32-S Series

ESP32-S3 Series

32-bit MCU & 2.4 GHz Wi-Fi & Bluetooth 5 (LE)

  • Xtensa® 32-bit LX7 dual-core processor that operates at up to 240 MHz
  • 512 KB of SRAM and 384 KB of ROM on the chip, and SPI, Dual SPI, Quad SPI, Octal SPI, QPI, and OPI interfaces that allow connection to flash and external RAM
  • Additional support for vector instructions in the MCU, which provides acceleration for neural network computing and signal processing workloads
  • Peripherals include 45 programmable GPIOs, SPI, I2S, I2C, PWM, RMT, ADC, DAC and UART, SD/MMC host and TWAITM
  • Reliable security features ensured by RSA-based secure boot, AES-XTS-based flash encryption, the innovative digital signature and the HMAC peripheral, “World Controller”
  • Fully certified with integrated antenna and software stacks
Module Description Chip Embedded Dimensions (mm) Pins Flash (MB) PSRAM (MB) Antenna Development Board Footprint
ESP32-S3-WROOM-1

ESP32-S3-WROOM-1 is a powerful, generic Wi-Fi + Bluetooth LE MCU module that has a Dual core CPU, a rich set of peripherals, and provides acceleration for neural network computing and signal processing workloads. It is an ideal choice for a wide variety of application scenarios related to AI + Internet of Things (AIoT), such as wake word detection and speech commands recognition, face detection and recognition, smart home, smart appliance, smart control panel, smart speaker etc.

ESP32-S3 ESP32-S3R2 ESP32-S3R8 18×25.5×3.1
41
4, 8, 16 N/A 2 8 PCB antenna ESP32-DevKitC
ESP32-S3-DevKitC-1
ESP32-S3-BOX-3
ESP32-S3-BOX
ESP32-S3-EYE
ESP32-S3-Korvo-1
ESP32-S3-Korvo-2
ESP32-S3-LCD-EV-Board
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-S3-WROOM-1%20PCB...
ESP32-S3-WROOM-1U

ESP32-S3-WROOM-1U is a powerful, generic Wi-Fi + Bluetooth LE MCU module that has a Dual core CPU, a rich set of peripherals, and provides acceleration for neural network computing and signal processing workloads. It is an ideal choice for a wide variety of application scenarios related to AI + Internet of Things (AIoT), such as wake word detection and speech commands recognition, face detection and recognition, smart home, smart appliance, smart control panel, smart speaker etc.

ESP32-S3 ESP32-S3R2 ESP32-S3R8 18×19.2×3.2
41
4, 8, 16 0 2 8 IPEX antenna connector ESP32-S3-DevKitC-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-S3-WROOM-1U%20PC...
ESP32-S3-WROOM-2

ESP32-S3-WROOM-2 is based on ESP32-S3R8V. A selection of module variants are available for customers with flash memory of Octal 16/32 MB and PSRAM memory of 8 MB. It provides acceleration for neural network computing and signal processing workloads. They are an ideal choice for a wide variety of application scenarios related to AI and Artificial Intelligence of Things (AIoT), such as wake word detection and speech commands recognition, face detection and recognition, smart home, smart appliances, smart control panel, smart speaker, etc.  

ESP32-S3R8V 18×25.5×3.1
41
16, 32 8 PCB antenna ESP32-S3-DevKitC-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-S3-WROOM-2%20PCB...
ESP32-S3-MINI-1

ESP32-S3-MINI-1 is a powerful, generic Wi-Fi + Bluetooth LE MCU module that features a rich set of peripherals, yet an optimized size. It is an ideal choice for a wide variety of application scenarios related to Internet of Things (IoT), such as embedded systems, smart home, wearable electronics, etc.

ESP32-S3FN8 ESP32-S3FH4R2 15.4×20.5×2.4
65
8 MB embedded in chip N/A PCB antenna ESP32-S3-DevKitM-1
ESP32-S3-USB-OTG
ESP32-S3-USB-Bridge
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-S3-MINI-1%20PCB%...
ESP32-S3-MINI-1U

ESP32-S3-MINI-1U is a powerful, generic Wi-Fi + Bluetooth LE MCU module that features a rich set of peripherals, yet an optimized size. It is an ideal choice for a wide variety of application scenarios related to Internet of Things (IoT), such as embedded systems, smart home, wearable electronics, etc. 

ESP32-S3FN8 ESP32-S3FH4R2 15.4×15.4×2.4
65
8 MB embedded in chip N/A IPEX antenna connector ESP32-S3-DevKitM-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-S3-MINI-1U%20PCB...

ESP32-S2 Series

32-bit MCU & 2.4 GHz Wi-Fi

  • ESP32-S2 embedded, Xtensa® single-core 32-bit LX7 microprocessor, up to 240 MHz
  • Ultra-low-power performance: fine-grained clock gating, dynamic voltage and frequency scaling
  • Security features: eFuse, flash encryption, secure boot, signature verification, integrated AES, SHA and RSA algorithms
  • Peripherals include 43 GPIOs, 1 full-speed USB OTG interface, SPI, I2S, UART, I2C, LED PWM, LCD interface, camera interface, ADC, DAC, touch sensor, temperature sensor
  • Availability of common cloud connectivity agents and common product features shortens the time to market
  • Fully certified with integrated antenna and software stacks
Module Description Chip Embedded Dimensions (mm) Pins Flash (MB) PSRAM (MB) Antenna Development Board Footprint
ESP32-S2-MINI-2

ESP32-S2-MINI-2 is a powerful, generic Wi-Fi MCU modules, which integrates ESP32-S2 ECO1 with improved RF performance.

ESP32-S2FH4 ESP32-S2FN4R2 15.4×20×2.4
65
4 N/A 2 PCB antenna ESP32-S2-DevKitM-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-S2-MINI-2%20PCB%...
ESP32-S2-MINI-2U

ESP32-S2-MINI-2U is a powerful, generic Wi-Fi MCU modules, which integrates ESP32-S2 ECO1 with improved RF performance.

ESP32-S2FH4 ESP32-S2FN4R2 15.4×15.4×2.4
65
4 N/A 2 IPEX antenna connector ESP32-S2-DevKitM-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-S2-MINI-2U%20PCB...
ESP32-S2-SOLO-2

ESP32-S2-SOLO-2 is a powerful, generic Wi-Fi MCU module, which integrates ESP32-S2 ECO1 with improved RF performance.

ESP32-S2 ESP32-S2R2 18x25.5x3.1
41
4 N/A 2 PCB antenna ESP32-S2-DevKitC-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-S2-SOLO-2%20PCB%...
ESP32-S2-SOLO-2U

ESP32-S2-SOLO-2U is a powerful, generic Wi-Fi MCU modules, which integrates ESP32-S2 ECO1 with improved RF performance.

ESP32-S2 ESP32-S2R2 18×19.2×3.2
41
4 N/A 2 IPEX antenna connector ESP32-S2-DevKitC-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-S2-SOLO-2U%20PCB...
ESP32-S2-MINI-1

ESP32-S2-MINI-1 is a powerful, generic Wi-Fi MCU modules that have a rich set of peripherals. It's an ideal choice for a wide variety of application scenarios relating to Internet of Things (IoT), wearable electronics and smart home.  At the core of this module is ESP32-S2FH4 / ESP32-S2FN4R2, an Xtensa® 32-bit LX7 CPU that operates at up to 240 MHz.

ESP32-S2FH4 ESP32-S2FN4R2 15.4×20×2.4
65
4 MB embedded in chip N/A 2 PCB antenna ESP32-S2-DevKitM-1
Binary Data ESP32-S2-MINI-1 PCB Footprint.dxf
ESP32-S2-MINI-1U

ESP32-S2-MINI-1U is a powerful, generic Wi-Fi MCU modules that have a rich set of peripherals. It's an ideal choice for a wide variety of application scenarios relating to Internet of Things (IoT), wearable electronics and smart home.  At the core of this module is ESP32-S2FH4 / ESP32-S2FN4R2, an Xtensa® 32-bit LX7 CPU that operates at up to 240 MHz.

ESP32-S2FH4 ESP32-S2FN4R2 15.4×15.4×2.4
65
4 MB embedded in chip N/A 2 IPEX antenna connector ESP32-S2-DevKitM-1
Binary Data ESP32-S2-MINI-1U PCB Footprint.dxf
ESP32-S2-SOLO

ESP32-S2-SOLO is a powerful, generic Wi-Fi MCU modules that have a rich set of peripherals and pin-to-pin compatible with the ESP32-WROOM modules. Its an ideal choice for a wide variety of application scenarios relating to Internet of Things (IoT), wearable electronics and smart home.

ESP32-S2 ESP32-S2R2 18×25.5×3.1
40
4,8,16 N/A 2 PCB antenna ESP32-S2-DevKitC-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-S2-SOLO%20PCB%20...
ESP32-S2-SOLO-U

ESP32-S2-SOLO-U is a powerful, generic Wi-Fi MCU modules that have a rich set of peripherals and pin-to-pin compatible with the ESP32-WROOM modules. Its an ideal choice for a wide variety of application scenarios relating to Internet of Things (IoT), wearable electronics and smart home.

ESP32-S2 ESP32-S2R2 18×19.2×3.2
40
4,8,16 N/A 2 IPEX antenna connector ESP32-S2-DevKitC-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-S2-SOLO-U%20PCB%...
ESP32-S2-WROVER

ESP32-S2-WROVER integrates ESP32-S2. It is a powerful, generic Wi-Fi MCU module that has a rich set of peripherals.

ESP32-S2 18x31x3.3
42
4,8,16 2 PCB antenna ESP32-S2-Kaluga-1
ESP32-S2-HMI-DevKit-1
ESP32-S2-Saola-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-S2-WROVER%26WROO...
ESP32-S2-WROVER-I

ESP32-S2-WROVER-I integrates ESP32-S2. It is a powerful, generic Wi-Fi MCU module that has a rich set of peripherals.

ESP32-S2 18x31x3.3
42
4,8,16 2 IPEX antenna connector ESP32-S2-Saola-1
ESP32-S2-Kaluga-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-S2-WROVER%26WROO...
ESP32-S2-WROOM

ESP32-S2-WROOM integrates ESP32-S2. It is a powerful, generic Wi-Fi MCU module that has a rich set of peripherals.

ESP32-S2 18x31x3.3
42
4,8,16 N/A PCB antenna ESP32-S2-Saola-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-S2-WROVER%26WROO...
ESP32-S2-WROOM-I

ESP32-S2-WROOM-I integrates ESP32-S2. It is a powerful, generic Wi-Fi MCU module that has a rich set of peripherals.

ESP32-S2 18x31x3.3
42
4,8,16 N/A IPEX antenna connector ESP32-S2-Saola-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-S2-WROVER%26WROO...

ESP32-C Series

ESP32-C6 Series

32-bit RISC-V MCU & 2.4 GHz Wi-Fi 6 & Bluetooth 5 (LE) & IEEE 802.15.4 

  • 32-bit RISC-V single-core processor that operates at up to 160 MHz
  • State-of-the-art power and RF performance
  • 320 KB ROM, 512 KB SRAM, 16 KB Low-power SRAM on the chip, and works with external flash
  • 30 (QFN40) or 22 (QFN32) programmable GPIOs, with support for SPI, UART, I2C, I2S, RMT, TWAI and PWM
Module Description Chip Embedded Dimensions (mm) Pins Flash (MB) PSRAM (MB) Antenna Development Board Footprint
ESP32-C6-MINI-1

ESP32-C6-MINI-1 is a ESP32-C6 based module, which supports Wi-Fi 6 in 2.4 GHz band, Bluetooth 5, Zigbee 3.0 and Thread. It's small-sized and pin-to-pin compatible with the ESP32-C3-MINI series module.  With low power consumption, it is an ideal choice for a variety of IoT devices.

ESP32-C6FH4 13.2×16.6×2.4
53
4 N/A PCB antenna ESP32-C6-DevKitM-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-C6-MINI-1%20PCB%...
ESP32-C6-MINI-1U

ESP32-C6-MINI-1U is a ESP32-C6 based module, which supports Wi-Fi 6 in 2.4 GHz band, Bluetooth 5, Zigbee 3.0 and Thread. It's small-sized and pin-to-pin compatible with the ESP32-C3-MINI series module. With low power consumption, it is an ideal choice for a variety of IoT devices.

ESP32-C6FH4 13.2×12.5×2.4
53
4 N/A IPEX antenna connector ESP32-C6-DevKitM-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-C6-MINI-1U%20PCB...
ESP32-C6-WROOM-1

ESP32-C6-WROOM-1 is a ESP32-C6 based module, which supports Wi-Fi 6 in 2.4 GHz band, Bluetooth 5, Zigbee 3.0 and Thread. It's pin-to-pin compatible with the ESP32-WROOM series module. With low power consumption, it is an ideal choice for a variety of IoT devices.

ESP32-C6 18×25.5×3.2
28
4, 8, 16 N/A PCB antenna ESP32-C6-DevKitC-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-C6-WROOM-1%20PCB...
ESP32-C6-WROOM-1U

ESP32-C6-WROOM-1U is a ESP32-C6 based module, which supports Wi-Fi 6 in 2.4 GHz band, Bluetooth 5, Zigbee 3.0 and Thread. It's pin-to-pin compatible with the ESP32-WROOM series module. With low power consumption, it is an ideal choice for a variety of IoT devices.

ESP32-C6 18x19.2x3.2
28
4,8,16 N/A IPEX antenna connector ESP32-C6-DevKitC-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-C6-WROOM-1U%20PC...

ESP32-C3 Series

32-bit RISC-V MCU & 2.4 GHz Wi-Fi & Bluetooth 5 (LE)

  • ESP32-C3 embedded, 32-bit RISC-V single-core processor, up to 160 MHz
  • State-of-the-art power and RF performance
  • 400KB of SRAM and 384 KB of ROM on the chip, and SPI, Dual SPI, Quad SPI, and QPI interfaces that allow connection to flash
  • Reliable security features ensured by RSA-3072-based secure boot, AES-128-XTS-based flash encryption, the innovative digital signature and the HMAC peripheral, hardware acceleration support for cryptographic algorithms
  • Rich set of peripheral interfaces and GPIOs, ideal for various scenarios and complex applications
  • Fully certified with integrated antenna and software stacks
Module Description Chip Embedded Dimensions (mm) Pins Flash (MB) PSRAM (MB) Antenna Development Board Footprint
ESP32-C3-MINI-1

ESP32-C3-MINI-1 is a general-purpose Wi-Fi and Bluetooth LE module. This module features a rich set of peripherals and a small size, which makes it an ideal choice for smart home, industrial automation, health care, consumer electronics, etc.

ESP32-C3FH4 13.2×16.6×2.4
53
4 MB embedded in chip N/A PCB antenna ESP32-C3-DevKitM-1
ESP32-C3-AWS-ExpressLink-DevKit
ESP32-C3-DevKit-RUST-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-C3-MINI-1%20PCB%...
ESP32-C3-MINI-1U

ESP32-C3-MINI-1U is a powerful, generic Wi-Fi + Bluetooth LE MCU modules that have a single core CPU, a rich set of peripherals, and with an U.FL connector for external antenna. According to different chips integrated, ESP32-C3-MINI-1U has two variants operating in different ambient temperature. It is an ideal choice for smart homes, industrial automation, health care, consumer electronics, etc.

ESP32-C3FH4 13.2×12.5×2.4
53
4 MB embedded in chip N/A IPEX antenna connector ESP32-C3-DevKitM-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-C3-MINI-1U%20PCB...
ESP32-C3-WROOM-02

ESP32-C3-WROOM-02 is a general-purpose Wi-Fi and Bluetooth LE module. This module features a rich set of peripherals and pin-to-pin compatible with the ESP-WROOM-02/02D modules. It is an ideal choice for smart home, industrial automation, healthcare, consumer electronics, etc.

ESP32-C3 18×20×3.2
19
4 N/A PCB antenna ESP32-C3-DevKitC-02
ESP32-C3-Lyra
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-C3-WROOM-02%20PC...
ESP32-C3-WROOM-02U

ESP32-C3-WROOM-02U is a powerful, generic Wi-Fi + Bluetooth LE MCU modules that have a single core CPU, a rich set of peripherals, and with an U.FL connector for external antenna. It is an ideal choice for smart homes, industrial automation, health care, consumer electronics, etc.

ESP32-C3 18×14.3×3.2
19
4 N/A IPEX antenna connector ESP32-C3-DevKitC-02
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-C3-WROOM-02U%20P...
ESP8685-WROOM-01

The ESP8685-WROOM-01 module is based on the ESP8685 chip. It can be mounted onto the surface of a PCB board, or connected to a PCB board via pin headers. It has 15 GPIOs, and supports UART, SPI, I2C, LED PWM, I2S, RMT, etc.

ESP8685H4 16x24x3.1
22
2, 4 N/A PCB antenna N/A
https://www.espressif.com/sites/default/files/modules-dxf/ESP8685-WROOM-01%20PCB...
ESP8685-WROOM-03

The ESP8685-WROOM-03 module is based on the ESP8685 chip, and can be vertically soldered to a PCB board. It has 8 GPIOs, and supports UART, SPI, I2C, LED PWM, I2S, RMT, etc.

ESP8685H4 15×17.3×2.8
11
2, 4 N/A PCB antenna N/A
https://www.espressif.com/sites/default/files/modules-dxf/ESP8685-WROOM-03%20PCB...
ESP8685-WROOM-04

The ESP8685-WROOM-04 module is based on ESP8685, and can be mounted onto the surface of a PCB board. It has 13 GPIOs, and supports UART, SPI, I2C, LED PWM, I2S, RMT, etc.

ESP8685H4 16×24×3.1
17
2, 4 N/A PCB antenna N/A
https://www.espressif.com/sites/default/files/modules-dxf/ESP8685-WROOM-04%20PCB...
ESP8685-WROOM-05

The ESP8685-WROOM-05 module is based on ESP8685, and can be mounted onto the surface of a PCB board or connected to a PCB board via pin headers. It has 5 GPIOs, and supports UART, SPI, I2C, LED PWM, I2S, RMT, etc.

ESP8685H4 15×17.3×2.8
7
2, 4 N/A PCB antenna N/A
https://www.espressif.com/sites/default/files/modules-dxf/ESP8685-WROOM-05%20PCB...
ESP8685-WROOM-06

The ESP8685-WROOM-06 module is based on ESP8685, and can be either mounted onto the surface of a PCB board, or vertically soldered to a PCB board. When surface mounted, the module has 15 available GPIOs; when vertically soldered, the module has 5 available GPIOs. ESP8685-WROOM-06 supports UART, SPI, I2C, LED PWM, I2S, RMT, etc. 

ESP8685H4 15.8×20.3×2.7
21
2, 4 N/A PCB antenna N/A
https://www.espressif.com/sites/default/files/modules-dxf/ESP8685-WROOM-06%20PCB...
ESP8685-WROOM-07

The ESP8685-WROOM-07 module is based on ESP8685, and has can be vertically soldered to a PCB board. It has 3 GPIOs, and supports UART, SPI, I2C, LED PWM, I2S, RMT, etc. 

ESP8685H4 8.5×12.7×2.6
6
2, 4 N/A Solder pad for external monopole antenna N/A
https://www.espressif.com/sites/default/files/modules-dxf/ESP8685-WROOM-07%20PCB...

ESP32-C2 Series

32-bit RISC-V MCU & 2.4 GHz Wi-Fi & Bluetooth 5 (LE) 

  • 32-bit RISC-V single-core processor that operates at up to 120 MHz
  • State-of-the-art power and RF performance
  • 576 KB ROM, 272 KB SRAM (16 KB for cache) on the chip
  • 14 programmable GPIOs: SPI, UART, I2C, LED PWM controller, General DMA controller (GDMA), SAR ADC, Temperature sensor
Module Description Chip Embedded Dimensions (mm) Pins Flash (MB) PSRAM (MB) Antenna Development Board Footprint
ESP8684-MINI-1

ESP8684-MINI-1 is a general-purpose Wi-Fi and Bluetooth LE module. The rich set of peripherals and a small size make this module an ideal choice for smart homes, industrial automation, health care, consumer electronics, etc. With ultra-low power consumption, ESP8684-MINI-1 module is especially suitable for light control (including light bulbs, panels, switches, etc.), sensors, and home appliances. You can choose different flash sizes according to application scenarios to create the most cost-effective IOT solution.

ESP8684H2 ESP8684H4 13.2×16.6×2.4
53
1, 2, 4 N/A PCB antenna ESP8684-DevKitM-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP8684-MINI-1%20PCB%2...
ESP8684-MINI-1U

ESP8684-MINI-1U is a general-purpose Wi-Fi and Bluetooth LE module. The rich set of peripherals and a small size make this module an ideal choice for smart homes, industrial automation, health care, consumer electronics, etc. With ultra-low power consumption, ESP8684-MINI-1U module is especially suitable for light control (including light bulbs, panels, switches, etc.), sensors, and home appliances. You can choose different flash sizes according to application scenarios to create the most cost-effective IOT solution.

ESP8684H2 ESP8684H4 13.2×12.5×2.4
53
1, 2, 4 N/A IPEX antenna connector ESP8684-DevKitM-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP8684-MINI-1U%20PCB%...
ESP8684-WROOM-01C

The ESP8684-WROOM-01C module is based on ESP8684, and can be mounted onto the surface of a PCB board or connected to a PCB board via pin headers. It has 14 GPIOs, and supports UART, SPI, I2C, PWM, etc.

ESP8684H2 ESP8684H4 16×24×3.1
22
2, 4 N/A PCB antenna N/A
https://www.espressif.com/sites/default/files/modules-dxf/ESP8684-WROOM-01C%20PC...
ESP8684-WROOM-02C

The ESP8684-WROOM-02C module is based on the ESP8684 chip, and can be mounted onto the surface of a PCB board. It has 14 GPIOs, and the pin usage is compatible with ESP-WROOM-02, ESP-WROOM-02D. It supports UART, SPI, I2C, PWM, etc.

ESP8684H2 ESP8684H4 18x20x3.2
18
2, 4 N/A PCB antenna N/A
https://www.espressif.com/sites/default/files/modules-dxf/ESP8684-WROOM-02C%20PC...
ESP8684-WROOM-02UC

The ESP8684-WROOM-02C module is based on the ESP8684 chip, and can be mounted onto the surface of a PCB board. It has 14 GPIOs, and the pin usage is compatible with ESP-WROOM-02U. It supports UART, SPI, I2C, PWM, etc.

ESP8684H2 ESP8684H4 18x20x3.2
18
2, 4 N/A IPEX antenna connector ESP8684-DevKitC-02
https://www.espressif.com/sites/default/files/modules-dxf/ESP8684-WROOM-02UC%20P...
ESP8684-WROOM-03

The ESP8684-WROOM-03 module is based on ESP8684, and can be vertically soldered to a PCB board. It has 8 GPIOs,  and supports UART, I2C, PWM, etc.

ESP8684H2 ESP8684H4 15×17.3×2.8
11
2, 4 N/A PCB antenna N/A
https://www.espressif.com/sites/default/files/modules-dxf/ESP8684-WROOM-03%20PCB...
ESP8684-WROOM-04C

The ESP8684-WROOM-04 module is based on ESP8684, and can be mounted onto the surface of a PCB board. It has 13 GPIOs, and supports UART, I2C, PWM, etc.

ESP8684H2 ESP8684H4 16×24×3.1
17
2, 4 N/A PCB antenna N/A
https://www.espressif.com/sites/default/files/modules-dxf/ESP8684-WROOM-04C%20PC...
ESP8684-WROOM-05

The ESP8684-WROOM-05 module is based on the ESP8684 chip. It can be mounted onto the surface of a PCB board, or connected to a PCB board via pin headers. It has 5 GPIOs, and supports UART, SPI, I2C, PWM, etc.

ESP8684H2 ESP8684H4 15×17.3×2.8
7
2, 4 N/A PCB antenna N/A
https://www.espressif.com/sites/default/files/modules-dxf/ESP8684-WROOM-05%20PCB...
ESP8684-WROOM-06C

The ESP8684-WROOM-06C is based on the ESP8684 chip. It can be mounted onto the surface of a PCB board, or vertically soldered to a PCB board. When surface mounted, the module has 14 available GPIOs; when vertically soldered, the module has 5 available GPIOs. The module supports UART, SPI, I2C, PWM, etc.

ESP8684H2 ESP8684H4 15.8×20.3×2.7
21
2, 4 N/A PCB antenna N/A
https://www.espressif.com/sites/default/files/modules-dxf/ESP8684-WROOM-06C%20PC...
ESP8684-WROOM-07

The ESP8684-WROOM-07 module is based on ESP8684, and can be vertically soldered to a PCB board. It has 3 GPIOs, and supports UART, I2C, PWM, etc.

ESP8684H2 ESP8684H4 8.5x12.7x2.6
6
2, 4 N/A Solder pad for external monopole antenna N/A
https://www.espressif.com/sites/default/files/modules-dxf/ESP8684-WROOM-07%20PCB...

ESP32-H Series

ESP32-H2 Series

32-bit RISC-V MCU & Bluetooth 5 (LE) & IEEE 802.15.4

  • 32-bit RISC-V single-core processor that operates at up to 96 MHz
  • 320 KB SRAM, 128 KB ROM, 4 KB LP Memory, and works with external flash
  • 19 programmable GPIOs, with support for UART, SPI, I2C, I2S, Remote Control Peripheral, LED PWM, Full-speed USB Serial/JTAG Controller, GDMA, MCPWM
  • Can be used for building Thread end devices, as well as Thread border router and Matter bridge by combining it and ESP Wi-Fi SoC
Module Description Chip Embedded Dimensions (mm) Pins Flash (MB) PSRAM (MB) Antenna Development Board Footprint
ESP32-H2-MINI-1

ESP32-H2-MINI-1 is a powerful, generic Bluetooth® Low Energy and IEEE 802.15.4 combo module with ESP32-H2 chip at its core. This module is ideal for building IoT applications with high requirement on power consumption. For example, you can use this module to build Matter based smart home devices, allowing interoperability between different eco systems, or Thread Border Routers together with other Espressif Wi-Fi products. This module is very small-sized and pin-to-pin compatible with ESP32-C3-MINI, ESP32-C6-MINI modules.

ESP32-H2FH2 ESP32-H2FH4 13.2×16.6×2.4
53
1, 2, 4 N/A PCB antenna ESP32-H2-DevKitM-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-H2-MINI-1%20PCB%...
ESP32-H2-MINI-1U

ESP32-H2-MINI-1U is a powerful, generic Bluetooth® Low Energy and IEEE 802.15.4 combo module with ESP32-H2 chip at its core. This module is ideal for building IoT applications with high requirement on power consumption. For example, you can use this module to build Matter based smart home devices, allowing interoperability between different eco systems, or Thread Border Routers together with other Espressif Wi-Fi products. This module is very small-sized and pin-to-pin compatible with ESP32-C3-MINI, ESP32-C6-MINI modules.

ESP32-H2FH2 ESP32-H2FH4 13.2×12.5×2.4
53
2, 4 N/A IPEX antenna connector ESP32-H2-DevKitM-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-H2-MINI-1U%20PCB...
ESP32-H2-WROOM-02C

The ESP32-H2-WROOM-02C module is based on the ESP32-H2 chip , and can be mounted onto the surface of a PCB board. It has 19 GPIOs, and the pin usage is compatible with ESP8684-WROOM-02C/UC, ESP-WROOM-02D/U, ESP-WROOM-02. It supports UART, LED PWM, I2C, SPI,I2S,RMT, etc.

ESP32-H2FH2 ESP32-H2FH4 18.0 × 20.0 × 3.2
29
2, 4 2 4 PCB antenna ESP32-Module-Prog-1(R)
ESP-Module-Prog-SUB-02
N/A
ESP32-H2-WROOM-03

The ESP32-H2-WROOM-03 module is based on ESP32-H2, and can be vertically soldered to a PCB board. It has 8 GPIOs, and supports UART, LED PWM, I2C, etc.

ESP32-H2FH2 ESP32-H2FH4 15.0×17.3×2.8
11
2, 4 N/A PCB antenna N/A
N/A
ESP32-H2-WROOM-07

The ESP32-H2-WROOM-07 module is based on ESP32-H2, and has can be vertically soldered to a PCB board . It has 3 GPIOs, and supports UART, SPI, I2C, LED PWM, I2S, RMT, etc.

ESP32-H2FH2 ESP32-H2FH4 8.5×12.7×2.6
6
2, 4 N/A Solder pad for external monopole antenna N/A
N/A

ESP32 Series

32-bit MCU & 2.4 GHz Wi-Fi & Bluetooth/Bluetooth LE

  • ESP32 embedded, two or one Xtensa® 32-bit LX6 microprocessor(s) with adjustable clock frequency, ranging from 80 MHz to 240 MHz
  • +19.5 dBm output power ensures a good physical range
  • Classic Bluetooth for legacy connections, also supporting L2CAP, SDP, GAP, SMP, AVDTP, AVCTP, A2DP (SNK) and AVRCP (CT)
  • Support for Bluetooth Low Energy (Bluetooth LE) profiles including L2CAP, GAP, GATT, SMP, and GATT-based profiles like BluFi, SPP-like, etc
  • Bluetooth Low Energy (Bluetooth LE) connects to smart phones, broadcasting low-energy beacons for easy detection
  • Sleep current is less than 5 μA, making it suitable for battery-powered and wearable-electronics applications
  • Peripherals include capacitive touch sensors, Hall sensor, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C
  • Fully certified with integrated antenna and software stacks
Module Description Chip Embedded Dimensions (mm) Pins Flash (MB) PSRAM (MB) Antenna Development Board Footprint
ESP32-WROOM-32E

ESP32-WROOM-32E integrates ESP32-D0WD-V3, with higher stability and safety performance.

ESP32-D0WD-V3 ESP32-D0WDR2-V3 18x25.5x3.1
38
4,8,16 N/A PCB antenna ESP32-DevKitC
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-WROOM-32D%2632E%...
ESP32-WROOM-32UE

ESP32-WROOM-32UE integrates ESP32-D0WD-V3, with higher stability and safety performance.

ESP32-D0WD-V3 ESP32-D0WDR2-V3 18x19.2x3.2
38
4,8,16 N/A IPEX antenna connector ESP32-DevKitC
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-WROOM-32UE%20PCB...
ESP32­-WROOM­-DA

ESP32-WROOM-DA is a powerful Wi-Fi + Bluetooth + Bluetooth LE MCU module, which has the same layout of pins as ESP32-WROOM-32E, facilitating quick and easy migration between these two modules. With two unique complementary PCB antennas in different directions on one single module, ESP32-WROOM-DA can be used to develop IoT applications that need stable connectivity over a broad spectrum, or to deploy Wi-Fi in challenging and hazardous environments, or to overcome communication problems in Wi-Fi-dead spots. This module is an ideal choice for indoor and outdoor devices for smart home, industrial control, consumer electronics, etc. 

ESP32-D0WD-V3 35.6x34.4x3.5
41
4,8,16 N/A Two complementary PCB antennas ESP32-DevKitC
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-WROOM-DA%20PCB%2...
ESP32-WROVER-E

ESP32-WROVER-E integrates ESP32-D0WD-V3, with higher stability and safety performance.

ESP32-D0WD-V3 ESP32-D0WDR2-V3 18x31.4x3.3
38
4,8,16 8 PCB antenna ESP32-DevKitC
ESP-WROVER-KIT
ESP32-LyraT
ESP32-LyraT-Mini
ESP32-LyraTD-MSC
ESP32-LyraTD-SYNA
ESP32-Vaquita-DSPG
ESP32-Korvo
ESP32-Ethernet-Kit
Binary Data ESP32-WROVER-B&IB&E&IE PCB Footprint.dxf
ESP32-WROVER-IE

ESP32-WROVER-IE integrates ESP32-D0WD-V3, with higher stability and safety performance

ESP32-D0WD-V3 ESP32-D0WDR2-V3 18x31.4x3.3
38
4,8,16 8 IPEX antenna connector ESP32-DevKitC
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-WROVER-B%26IB%26...
ESP32-MINI-1

ESP32-MINI-1 is a highly-integrated, small-sized Wi-Fi+Bluetooth®+Bluetooth® LE MCU module that has a rich set of peripherals. This module is an ideal choice for a wide variety of IoT applications, ranging from home automation, smart building, consumer electronics to industrial control, especially suitable for applications within a compact space, such as bulbs, switches and sockets.

ESP32-U4WDH 13.2×19×2.4
55
4 MB embedded in chip N/A PCB antenna ESP32-DevKitM-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-MINI-1%20PCB%20F...
ESP32-MINI-1U

ESP32-MINI-1U is a highly-integrated, small-sized Wi-Fi + Bluetooth® + Bluetooth® LE MCU module that has a rich set of peripherals. This module is an ideal choice for a wide variety of IoT applications, ranging from home automation, smart building, consumer electronics to industrial control, especially suitable for applications within a compact space, such as bulbs, switches and sockets.

ESP32-U4WDH 13.2×13.5× 2.4
55
4 MB embedded in chip N/A IPEX antenna connector ESP32-DevKitM-1
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-MINI-1U%20PCB%20...
ESP32-PICO-MINI-02

ESP32-PICO-MINI-02 is a small-sized powerful Wi-Fi+Bluetooth®+Bluetooth® LE MCU module. It is based on ESP32-PICO-V3-02, a System-in-Package (SiP) device, which integrates an 8 MB SPI flash, 2 MB SPI Pseudo static RAM (PSRAM) and 40 MHz oscillator. This module targets a wide variety of IoT applications, ranging from home automation, smart building, consumer electronics to industrial control, and it is suitable for intelligent speakers, speech recognition toys, intelligent gateway and Ethernet, etc.

ESP32-PICO-V3-02 13.2×16.6×2.4
53
8 MB embedded in chip 2 MB embedded in chip PCB antenna ESP32-PICO-DevKitM-2
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-PICO-MINI-02%20P...
ESP32-PICO-MINI-02U

ESP32-PICO-MINI-02U is a small-sized powerful Wi-Fi+Bluetooth®+Bluetooth® LE MCU module. It is based on ESP32-PICO-V3-02, a System-in-Package (SiP) device, which integrates an 8 MB SPI flash, 2 MB SPI Pseudo static RAM (PSRAM) and 40 MHz oscillator. This module targets a wide variety of IoT applications, ranging from home automation, smart building, consumer electronics to industrial control, and it is suitable for intelligent speakers, speech recognition toys, intelligent gateway and Ethernet, etc.

ESP32-PICO-V3-02 13.2x11.2x 2.4
53
8 MB embedded in chip 2 MB embedded in chip IPEX antenna connector ESP32-PICO-DevKitM-2
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-PICO-MINI-02U%20...
ESP32-PICO-V3-ZERO

ESP32-PICO-V3-ZERO is an Alexa Connect Kit (ACK) module with Espressif. It provides an easy way for customers to build Alexa-compatible devices without worrying about managing cloud services, writing an Alexa Skill, creating phone applications or developing complex network and security firmware. ESP32-PICO-V3-ZERO is based on ESP32-PICO-V3, a System-in-Package (SiP) device. It provides complete Wi-Fi and Bluetooth® functionalities with ultra-small size, robust performance and low energy consumption.

ESP32-PICO-V3 16×23×2.3
77
4 MB embedded in chip N/A PCB antenna ESP32-PICO-V3-ZERO-DevKit
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-PICO-V3-ZERO%20P...
ESP32-DU1906

ESP32-DU1906 is an industry-leading AIoT voice module powered by Espressif's flagship chip ESP32-D0WD-V3 and Baidu's HongHu voice chip DU1906. This module integrates Wi-Fi, classic Bluetooth, Bluetooth LE, and voice processing circuits on board, providing first-class user experience for speech wake-up and interaction.

ESP32-D0WD-V3 22×42×3.5
66
8 8 PCB antenna ESP32-Korvo-DU1906
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-DU1906%20PCB%20F...
ESP32-DU1906-U

ESP32-DU1906-U is an industry-leading AIoT voice module powered by Espressif's flagship chip ESP32-D0WD-V3 and Baidu's HongHu voice chip DU1906. This module integrates Wi-Fi, classic Bluetooth, Bluetooth LE, and voice processing circuits on board, providing first-class user experience for speech wake-up and interaction.

ESP32-D0WD-V3 22×35.5× 3.5
66
8 8 IPEX antenna connector ESP32-Korvo-DU1906
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-DU1906-U%20PCB%2...
ESP32-WROOM-32D

ESP32-WROOM-32D integrates ESP32-D0WD. It targets a wide variety of applications, ranging from low-power sensor networks to the demanding tasks, such as voice encoding, music streaming and MP3 decoding.

ESP32-D0WD 18x25.5x3.1
38
4,8,16 N/A PCB antenna ESP32-DevKitC
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-WROOM-32D%2632E%...
ESP32-WROOM-32U

ESP32-WROOM-32U integrates ESP32-D0WD. It integrates a U.FL connector.

ESP32-D0WD 18x19.2x3.2
38
4,8,16 N/A IPEX antenna connector ESP32-DevKitC
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-WROOM-32U%20PCB%...
ESP32-WROOM-32U

ESP32-WROOM-32U integrates ESP32-D0WD. It integrates a U.FL connector.

ESP32-D0WD 18x19.2x3.2
38
4,8,16 N/A IPEX antenna connector ESP32-DevKitC
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-WROOM-32U%20PCB%...
ESP32-SOLO-1

ESP32-SOLO-1 is a powerful, generic Wi-Fi+BT+Bluetooth LE MCU module that targets 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-S0WD 18x25.5x3.1
38
4 N/A PCB antenna ESP32-DevKitC
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-WROOM-32D%2632E%...
ESP32-WROOM-32

ESP32-WROOM-32 contains the ESP32 SoC, flash memory, high-precision discrete components, and a PCB antenna which provides outstanding RF performance in space-constrained applications.

ESP32-D0WDQ6 18x25.5x3.1
38
4 N/A PCB antenna ESP32-DevKitC
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-WROOM-32%20PCB%2...
ESP32-WROVER-B

ESP32-WROVER-B is a powerful, generic WiFi-BT-Bluetooth LE MCU module that targets 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-D0WD 18x31.4x3.3
38
4,8,16 8 PCB antenna ESP32-DevKitC
ESP-WROVER-KIT
ESP32-LyraTD-DSPG
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-WROVER-B%26IB%26...
ESP32-WROVER-IB

ESP32-WROVER-IB is a powerful, generic Wi-Fi+BT+Bluetooth LE MCU module that targets 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-D0WD 18x31.4x3.3
38
4,8,16 8 IPEX antenna connector ESP32-DevKitC
https://www.espressif.com/sites/default/files/modules-dxf/ESP32-WROVER-B%26IB%26...

ESP8266 Series

32-bit MCU & 2.4 GHz Wi-Fi

  • ESP8266 embedded, Xtensa® single-core 32-bit LX6 microprocessor, up to 160 MHz
  • +19.5 dBm output at the antenna ensures a good physical range
  • Sleep current is less than 20 μA, making it suitable for battery-powered and wearable-electronics applications
  • Peripherals include UART, GPIO, I2C, I2S, SDIO, PWM, ADC and SPI
  • Fully certified with integrated antenna and software stacks
Module Description Chip Embedded Dimensions (mm) Pins Flash (MB) PSRAM (MB) Antenna Development Board Footprint
ESP-WROOM-02D

ESP-WROOM-02D is an ESP8266EX-based module that have optimized RF performance.

ESP8266EX 18x20x3.2
18
2,4 N/A PCB antenna ESP8266-DevKitC
https://www.espressif.com/sites/default/files/modules-dxf/ESP-WROOM-02%2602D%20P...
ESP-WROOM-02U

ESP-WROOM-02U is an ESP8266EX-based module that has optimized RF performance. It integrates a U.FL connector.

ESP8266EX 18x14.3x3.2
18
2,4 N/A IPEX antenna connector ESP8266-DevKitC
https://www.espressif.com/sites/default/files/modules-dxf/ESP-WROOM-02U%20PCB%20...
ESP-WROOM-02

ESP-WROOM-02 is based on ESP8266EX, measuring as small a size as 18x20x3 mm. 

ESP8266EX 18x20x3
18
2,4 N/A PCB antenna N/A
https://www.espressif.com/sites/default/files/modules-dxf/ESP-WROOM-02%2602D%20P...