This guide will show you how to hack a standard-issue Halloween-store fog machine to add lights and reactivity, and also how to use Adafruit IO to control your lights and fog from your smart phone -- from anywhere in the world!

This project lets you dress up a window, Halloween prop or wall decoration with eye-catching LEDs that simulate dripping liquid, but leave no mess behind…it’s a completely dry effect!

In this project, we train a Machine Learning model on a Raspberry Pi to identify whether an object goes in the garbage, recycling, compost, or hazardous waste

"In this guide we'll show how to build an interactive desktop companion, with a PyPortal chest screen, voiceover from the game, and glowing LED robot eye! "

Do you want to hand out candy, but have kids to take trick-or-treating?

In this tutorial we'll build a handy desk-top or wall-mount countdown display that lets you know when the next bus or train is on the way.