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By SentinelAeon
#78868
What pin did you use for RX?


I used pin 3, as it is shown in schematics.

Another question. When i used HardwareSerial Serial2(1) instead of the working TX, i got the led blinking. Which is strange because the onboard led isnt pin 1, but pin 2. If i used HardwareSerial Serial2(0) i got the tx working as intended. Which is strange because pin 0 doesnt even exist in the schematics.