Interface Python et Arduino avec pySerial (2 / 3 étapes)

Étape 2: Programmer l’Arduino

void setup() {
Serial.begin(9600); // set the baud rate
Serial.println("Ready"); // print "Ready" once
}
void loop() {
char inByte = ' ';
if(Serial.available()){ // only send data back if data has been sent
char inByte = Serial.read(); // read the incoming data
Serial.println(inByte); // send the data back in a new line so that it is not all one long line
}
delay(100); // delay for 1/10 of a second
}