Why no VCC power when sensor connects to expansion shield?
JaneYu 2024-07-11 02:23:32 241 Views0 Replies Once the sensor is plugged into the expansion shield, the sensor would not work properly. Why there is no voltage in expansion shield VCC?
2024-07-11 02:23:32 Please check whether the jumper cap at the 3.3V voltage switch is dropped. You can connect it with jumper wire. JaneYu
JaneYu 
