DIY Relay Outlet Arduino

Build Video

About

This video shows you how to build a solid state relay outlet to control a variety of high power devices.

If you are not comfortable working with mains electricity do not attempt this build. I take no responsibility for any damage done to you or your home.

Programming Arduino

Code

int led = 13;

void setup() {
  pinMode(led, OUTPUT);     
}

void loop() {
  digitalWrite(led, HIGH);
  delay(random(100, 1000));
  digitalWrite(led, LOW);
  delay(random(100, 1000));
}