Tired of seeing a black cylinder on your counter? Ready to make Alexa part of your holidays? Then you are ready to create the Ghost Echo
Add this small file to your project to control TP-Link bulbs and plugs directly with simple subroutine calls.
A wall of LED where you can spell out messages from the Upside-Down is the best way to impress your friends and to cheat the Demogorgon.
A 3D-Printed Halloween Pumpkin Lamp that changes color and hums a halloween song when it hears a noise around.
Carve a set of pumpkins and give each one a Particle-powered LED. A simple web server and page lets anyone change pumpkin colors.