September 4, 2013 AT 7:45 pm

First Trinket Project #WearableWednesday

Adafruit Trinket (3.3V) + 20 NeoPixels from 144 LED strip + 150 mAh LiPo battery + cheap novelty shades.

Halloween forecast: blinky.

Check out all the Circuit Playground Episodes! Our new kid’s show and subscribe!

Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground”Adafruit’s Apps!

Maker Business — “China’s factories in Shenzhen can copy products at breakneck speed—and it’s time for the rest of the world to get over it”

Wearables — Glow, gemstone, glow

Electronics — Clarify your supply

Biohacking — The State of Mobile Health Apps

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !


  1. Drool!
    *Love it!*

    Is the code available for that? I’m imagining some glowy pumpkins!

  2. @Darren: the Larson scanner effect was swiped from one of the examples in the LPD8806 library, so it’s very easy to port. Or I might have a how-to for this soon.

Sorry, the comment form is closed at this time.