Building a Universal Remote with an ArduinoBuilding a Universal Remote with an Arduino It is really easy to build a universal remote using an Arduino. With just an infrared LED, it can impersonate remotes for your TV, fans, lights, etc. and can let you easily incorporate these into your electronics projects. You won’t even have to solder anything or void any warranties. For a project I’m working on, I need to emulate the remote for a Lutro
