//----------------------------------------------------------- //WIRED CARS CLIENT //--------------------------------------------------------- int pinArray[] = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12}; int rxHigh = 2; // pin to recieve HIGH / LOW state int analogPin = 0; int randomNoise = 0; void setup() { pinMode(rxHigh, INPUT); int count = 0; for (count=0;count<10;count++) { pinMode(pinArray[count], OUTPUT); } } void loop() { if (digitalRead(rxHigh)) { digitalWrite(randomNoise, HIGH); } else { digitalWrite(randomNoise, LOW); randomNoise = analogRead(analogPin); // read the input pin randomNoise = randomNoise%10; // get a rnd 0-4 } }