https://howtomechatronics.com/tutorials/arduino/control-high-voltage-devices-arduino-relay-tutorial/ ►Find more details, circuit schematics and the source code here.
Warning: We will use High Voltage which if incorrectly or improperly used could result in serious injuries or death. So be very caution of what you are doing because I take no responsibility for any of your actions.
In this tutorial we will learn how to Control High Voltage Devices using the Arduino Board. You can watch the following video or read the written tutorial below.
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Music: Aduro by Jens Kiilstofte (machinimasound.com/music)