ESP32 Expansion Board ESP32 DEVKIT Sensor Expansion Shield for DIYmall ESP32-WROOM-32 ESP32 Development Board Note: ESP32 Expansion Board is designed for DIYmall ESP32 Development Board ONLY ESP32 Expansion Board has brought out all the pins of DIYmall ESP32 Development Board in the form of 2.54mm pin header In order to connect other sensors easily, the ESP32 Expansion Board also has 2 rows of 2.54mm pin headers, powering external sensors / modules with DC 3.3V voltage You only need to input DC 6.5-30V voltage on the black DC jack to power the DIYmall ESP32 Development Board. And the ESP32 Expansion Board also comes with a DIP switch, for controlling the power Package Includes: 1 X DIYmall ESP32 Expansion Board(without ESP32 Development Board) See more

What you will get: 1 X DIYmall ESP32 Expansion Board. You only need to input DC 6.5-30V voltage on the black DC jack to power the DIYmall ESP32 Development Board. And the ESP32 Expansion Board also comes with a DIP switch, for controlling the power. In order to connect other sensors easily, the ESP32 Expansion Board also has 2 rows of 2.54mm pin headers, powering external sensors / modules with DC 3.3V voltage. ESP32 Expansion Board has brought out all the pins of DIYmall ESP32 Development Board in the form of 2.54mm pin header. ESP32 Expansion Board is designed for DIYmall ESP32 Development Board ONLY.