/* Resetter Turns on a relay on for ten seconds, upon reset */ // set pin numbers: const int relayPin = 5; // the number of the relay int oneTime = 1; void setup() { pinMode(relayPin, OUTPUT); } void loop(){ if (oneTime) { // turn relay on: digitalWrite(relayPin, HIGH); delay(10000); // Hold for 10 seconds digitalWrite(relayPin, LOW); oneTime = 0; } }