Hi, I try to create a seral connexion betwen 2 arduinos. I connect arduino 1 Tx to Arduino2 Rx Arduino2 rX to Arduino1 tx When I send from ardunino 1 a simple strng "A" like Serial.print("A") I would like to receive it in Arduino 2. Here is the problem : I receive something but not a string ! I…

Serial write/read

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