With the help of an arduino microcontroller and an SSR relay, control of the mains power supply up to 50A was made. Since the relays are heating, it is necessary to perform cooling of the relays, or ...

Open the Arduino IDE and create a new sketch. Copy and paste the Arduino code (provided below) into the sketch. Select the appropriate board (Arduino Nano) and port from the Tools menu. Click the ...

DO NOT connect in any ways the main power supply that drive the LOAD to the arduino and transistor circuitry! Turn OFF the relay with delay You can use this code example to introduce a delay in your ...

Posted in Arduino Hacks, home hacks Tagged Arduino Uno, home automation, power-line, solid state relay ← Simple Dremel TRIAC Hack Repair Robot Painter Works Like A Photobooth → ...