Home › Forums › Raspberry Pi › Connecting Raspberry Pi to PIC16F887 using UART on both › Reply To: Connecting Raspberry Pi to PIC16F887 using UART on both
December 16, 2015 at 6:28 pm #11918
Check the following.
- Ground of both Raspberry Pi and PIC should be made common.
- Baud rate, Parity Bits, Number of bits should be same
- Raspberry Pi output is 3.3V while PIC is 5V (3.3V PIC is also available). So you should use level shifting to prevent any possible damages to Raspberry Pi.