Just because the holidays are over doesn’t mean you can’t have some fun with lights. Use a Pi and your phone to control LEDs with this project on Hackster.io:
We are going to use Raspberry Pi and Grandeur to build an internet switch. In other words, we will be controlling an LED connected to a GPIO pin of the RPi from our web app which we’ll build with Grandeur as our back-end. Our web app will send ON/OFF command to the Cloud which our RPi will listen to and will consequently update the voltage on its LED pin.
See the full project guide, which also pulls heavily from this guide!
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