This is a project for any PHP developers out there using PHPUnit as a test framework. I wrote some code to hook up a PHPUnit listener to an Arduino board, which changes the color of a NeoPixel based on the result of unit tests.
Flora RGB Smart NeoPixel version 2 – Pack of 4: What’s a wearable project without LEDs? Our favorite part of the Flora platform is these tiny smart pixels. Designed specifically for wearables, these updated Flora NeoPixels have ultra-cool technology: these ultra-bright LEDs have a constant-current driver cooked right into the LED package! The pixels are chainable – so you only need 1 pin/wire to control as many LEDs as you like. They’re easy to sew, and the chainable design means no crossed threads. (read more)