Wio Lite Wireless Development BoardA compact Arduino compatible board with an integrated W600 Wi Fi module, making it ideal for compact and low power IoT projects. It features 6 analog and 14 digital pins, a UART, I2C, and ICSP port. It has a USB Type C socket for 5V power and programming, and there is also provision to connect and charge a 3. 5 4. 2V Li po battery (not included) for portable applications.