ESP-WROOM-32 ESP 32 WIFI BOARD+BLOOTOOTH MODULE

The ESP-WROOM-32 is a popular wireless module that combines Wi-Fi and Bluetooth connectivity, based on the ESP32 microcontroller. Here are the specifications for the ESP-WROOM-32 module:

- Microcontroller: ESP32-D0WDQ6
- Wi-Fi: 802.11 b/g/n/e/i (2.4GHz)
- Bluetooth: v4.2 BR/EDR and BLE
- CPU: ...Dual-core 32-bit LX6 microprocessor, up to 240MHz clock frequency
- Flash: 4MB SPI flash
- SRAM: 520KB SRAM
- GPIO: 34 GPIO pins, including 18 analog inputs
- Interfaces: UART, SPI, I2C, I2S, PWM, ADC/DAC, SDIO/SD/MMC, CAN 2.0
- Operating voltage: 2.2V to 3.6V
- Dimensions: 18mm x 25.5mm x 2.8mm