/* Software serial multple serial test Receives from the hardware serial, sends to software serial. Receives from software serial, sends to hardware serial. The circuit: * RX is digital pin 10 (connect to TX of other device) * TX is digital pin 11 (connect to RX of other device) */ char mavar[7]; #include SoftwareSerial mySerial(10, 11); // RX, TX void setup() { // Open serial communications and wait for port to open: Serial.begin(57600); while (!Serial) { ; // wait for serial port to connect. Needed for native USB port only } //Serial.println("Goodnight moon!"); mySerial.begin(4800); // set the data rate for the SoftwareSerial port mySerial.println("je suis la passerelle"); } void loop() { if (mySerial.available()) { mavar = mySerial.read(); } Serial.println(mavar); }