int ledPin = 13; int resetPin = 7; void setup() { // put your setup code here, to run once: pinMode(ledPin, OUTPUT); digitalWrite(resetPin, LOW); // make sure the reset circuit doesn't get triggered pinMode(resetPin, OUTPUT); digitalWrite(resetPin, LOW); // make sure the reset circuit doesn't get triggered digitalWrite(ledPin, HIGH); // sets the LED on delay(1000); // waits for a second digitalWrite(ledPin, LOW); // sets the LED off delay(1000); // waits for a second digitalWrite(resetPin, HIGH); // reset the arduino } void loop() { // put your main code here, to run repeatedly: delay(1000); // waits for a second }