FAQ

Why no VCC power when sensor connects to expansion shield?

userHead Tonny12138 2024-07-11 02:23:32 51 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. userHeadPic Tonny12138