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RELATED GUIDES

Remote controlled door lock using a fingerprint sensor & Adafruit IO
Open a door lock from anywhere by simply using your fingerprint!
by M. Schwartz
In this project, you will learn how to control a door lock remotely, simply by using your fingerprint. Because we'll be using Adafruit IO, the fingerprint sensor & the lock can be in completely different places.
Chilled Drinkibot
Make a nice, cold beverage using thermoelectric cooling!
by John Park
Peltier cooler + Trinket M0 + CircuitPython = refreshing drinks! This project uses a thermoelectric cooling assembly to turn electricity into coldness!! That chill is transferred to your beverage of choice via thermal conductivity, and then transported safely to your drinking glass with a peristaltic pump. Ahhhh.
LED Ribbon Shoes
Make your toes twinkle!
by Becky Stern
Brighten up your kicks with some LED ribbon! This easy craft project shows how to mod a pair of shoes and also how to reconnect bare ribbon to a spare battery case.
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Introducing Gemma
Introducing Adafruit's mini wearable microcontroller
by lady ada
Gemma may be small, but do not be fooled by its size! It's a tiny sewable microcontroller board, built around the Atmel ATtiny85, a little chip with a lot of power. We wanted to design a little sister to the Flora, something that was small enough to fit into any project, and low cost enough to use without hesitation. Perfect for when you don't want to give up your Flora for a small project