49 GUIDES | 264 PAGES | 14 FEATURED | 2 POPULAR
The Adafruit Gemma M0 may look small and cute: round, about the size of a quarter, with friendly alligator-clip sew pads. But do not be fooled! The Gemma M0 is incredibly powerful! We've taken the same form factor we used for the original ATtiny85-based Gemma and gave it a power up. The Gemma M0 has swapped out the lightweight ATtiny85 for a ATSAMD21E18 powerhouse.
Bring some delightful 8-bit flair to your Christmas tree (or any other holiday foliage) with this Super Mario star power-up, the Starduino! 3D print the custom-designed model, made to lovingly nestle a 16 LED NeoPixel ring and Arduino Gemma in its belly. Then, program the GEMMA with a super fancy blinky pattern of goodness and light.
Light-up Frisbee-like discs have been on the market for quite a while, by now, and that's all well and good, but what fun is a blinkenlight if you can't write programs for it? And why would you stop at one blinkenlight? With these questions firmly in mind, we'll explore adding a Gemma-controlled 24-LED NeoPixel ring and a vibration sensor to the Flashflight Disc-O.
Incorporating Bluetooth in a project no longer requires the most advanced microcontroller or lots of code…our Bluefruit LE UART Friend and accompanying app for iOS and Android make it easy! Building upon our popular "Kaleidoscope Eyes" NeoPixel goggles project, this guide shows how Bluetooth LE can be used even with the most modest setup.
Resistance is futile! The Borg are among Star Trek's most iconic and terrifying villains. Whether its for Halloween or your next Sci-Fi con, this guide will show how can easily put together a great looking Borg costume. By assimilating and adapting some other projects on the site it can really stand out.