MIDI to GPIO for 120 VAC Control
Have you ever wanted to use MIDI commands to control electrical lights or appliances? This article will tell you how using a Raspberry Pi, the GPIO pins controlled by some open-source software from McLaren Labs on GitHub, and a nifty device called the IOT Relay. Using the Relay is an affordable and SAFE way to control 120 VAC sockets and it makes this project a breeze.