I am using a nano as a receiver and an uno as a transmitter. The uno is connected to port COM3 and the nano to port COM4. But the code for the nano won't upload to the nano. I have tried all the different bootloaders incase the board was an old one. But still nothing. here is the code: [image] he…

Code not compiling to nano

er_name_not_found September 24, 2021, 3:09pm 2

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