102990963, Widora AIR Based ESP32 Development Board
Reference design by: Seeed Technology Co.,Ltd
102990963, Widora AIR Based ESP32 Development Board. AIR hardware platform based on ESP32 microcontroller, onboard 4MByte FLASH and peripheral circuits, will also be integrated Wi-Fi/BT antenna, AIR also comes with a USB-TTL debugger circuit that makes it easy for users to download the watch code to run. The AIR size is only 2440mil x 700mil with so many peripherals
