The Teensy line is a collection of microcontrollers from PJRC, based around several different powerful ICs. If you have not already, make sure to check out our tutorial on Getting Started with the Teensy for tips on soldering headers and programming the development board for your projects!
Need some inspiration for your next project? Here are a few tutorials using the Teensy.
RGB Panel Jumbotron
TeensyView Hookup Guide
Choosing an Arduino for Your Project
Getting Started with the SmartLED Shield for Teensy