I try to create a seral connexion betwen 2 arduinos.
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 get some numeric Value (65 as the ASCII code of A i guess) and then time to time 255 or 247 or 253.
Is there any way to transmit and receive simply the string and nothing else ??