Hello, I have a little issue, I have two arduino's connected together: Arduino 1: TX connected to Arduino 2's RX RX connected to Arduino 2's TX Code of arduino 1 void setup() { Serial.begin(9600); pinMode(13, OUTPUT); } void loop() { if(Serial.available() > 0) { Serial.read(); …

Serial Connection between two Arduino's

Arrch June 11, 2012, 5:15pm 4

ikkentim:
No, is it required? :~

Yes...

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