I require a UART to connect to RN41/42 Bluetooth module of testing purposes.
Hi,
The RN41 already has a UART interface - am I overlooking something here?
http://ww1.microchip.com/downloads/en/DeviceDoc/50002280A.pdf
Here’s an example https://learn.sparkfun.com/tutorials/using-the-bluesmirf
1 Like