The GPS I/O is 3.3 volt and UNO I/O is 5 volt. Remove the connection from UNO pin
2, Tx. You don't need it for receiving GPS data.
It doesn't fix the motor issue but might save the GPS.
The GPS I/O is 3.3 volt and UNO I/O is 5 volt. Remove the connection from UNO pin
2, Tx. You don't need it for receiving GPS data.
It doesn't fix the motor issue but might save the GPS.