Dual-core Modules with Wi-Fi & Dual-mode Bluetooth
Features
- Two independently-controlled CPU cores with adjustable clock frequency, ranging from 80 MHz to 240 MHz
- +19.5 dBm output at the antenna 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 (BLE) profiles including L2CAP, GAP, GATT, SMP, and GATT-based profiles like BluFi, SPP-like, etc
- Bluetooth Low Energy (BLE) 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
- Integrates 4 MB flash
- Peripherals include capacitive touch sensors, Hall sensor, low-noise sense amplifiers, 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 |
|---|---|---|---|---|---|---|---|---|
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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 | 18x25.5x2.8 | 38 | 4 | N/A | PCB antenna |
ESP32-DevKitC |
|
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 | N/A | PCB antenna |
N/A |
|
ESP32-WROOM-32U integrates ESP32-D0WD. It integrates a U.FL connector. |
ESP32-D0WD | 18x19.2x3.2 | 38 | 4 | N/A | IPEX antenna |
N/A |
|
ESP32-WROVER features both a 4 MB external SPI flash and a 4 MB external PSRAM, thus targeting a wide variety of applications. |
ESP32-D0WDQ6 | 18x31.4x3.3 | 38 | 4 | 4 | PCB antenna |
ESP-WROVER-KIT |
|
ESP32-WROVER-I features an IPEX antenna. The module has both a 4 MB external SPI flash and a 4 MB external PSRAM, thus targeting a wide variety of applications. |
ESP32-D0WDQ6 | 18x31.4x3.3 | 38 | 4 | 4 | IPEX antenna |
N/A |
|
ESP32-PICO-D4 is a System-in-Package (SiP) module, integrating all peripheral components seamlessly, including a crystal oscillator, flash, filter capacitors and RF matching links in one single package. The module has a size as small as 7.0×7.0×0.94 mm, thus requiring minimal PCB area. The module integrates a 4-MB SPI flash. |
ESP32 | 7.0x7.0x0.94 | 48 | 4 | N/A | N/A |
ESP32-PICO-KIT |
Single-core Modules with Wi-Fi & Dual-mode Bluetooth
Features
- High-performance 160 MHz single-core CPU
- +19.5 dBm output at the antenna 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 (BLE) profiles including L2CAP, GAP, GATT, SMP, and GATT-based profiles like BluFi, SPP-like, etc
- Bluetooth Low Energy (BLE) 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, low-noise sense amplifiers, 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 |
|---|---|---|---|---|---|---|---|---|
|
ESP32-SOLO-1 is a powerful, generic Wi-Fi+BT+BLE 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 |
N/A |
Single-core Modules with 802.11b/g/n 2.4 GHz Wi-Fi
Features
- High-performance 160 MHz single-core CPU
- +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 |
|---|---|---|---|---|---|---|---|---|
|
ESP-WROOM-02 is based on ESP8266EX, measuring as small a size as 18x20x3 mm. |
ESP8266EX | 18x20x3 | 18 | 2 | N/A | PCB antenna |
N/A |
|
ESP-WROOM-02D is an ESP8266EX-based module that have optimized RF performance. |
ESP8266EX | 18x20x3.2 | 18 | 2 | N/A | PCB antenna |
N/A |
|
ESP-WROOM-02U is an ESP8266EX-based module that has optimized RF performance. It integrates a U.FL connector. |
ESP8266EX | 18Xx14.3x3.2 | 18 | 2 | N/A | IPEX antenna |
N/A |
|
ESP-WROOM-S2 can work as the SDIO/SPI slave, with the SPI speed being up to 8 Mbps. |
ESP8266EX | 16x23x3 | 20 | 2 | N/A | PCB antenna |
N/A |
