A powerful WiFi and Bluetooth combo module based on the ESP32 chip, featuring dual-core processing, low power consumption, and extensive connectivity options for IoT applications.

Processor: Dual-core Tensilica Xtensa LX6 @ 240 MHz Wireless Connectivity: Wi-Fi (802.11 b/g/n), Bluetooth 4.2 (BLE & BR/EDR) Flash Memory: 4MB/8MB/16MB SPI flash (varies by version) ROM: 448 KBytes SRAM: 520 KBytes External Memory Support: Up to 32MB Interfaces: UART, SPI, SDIO, I2C Operating Voltage: 3.3V Operating Temperature: -40°C to +85°C Dimensions: 25.5×18×3.1mm (approximate)

