We go through a lot of prototype PCBs, and end up with lots of extras that we’ll never use. Every Sunday we give away a few professionally-made PCBs from one of our past or future projects, or a related prototype.
This is a USB controlled RGB color changing light. Ian did this project at DIY Life, a Weblogs, Inc. site that shut down about a year ago. Someone made some minor modifications to the design and had a bunch of boards produced, we ended up with a pile of the extras. This PCB is as-of-yet untested, you can discuss it in the forum.
We’re giving away two PCBs this week, just ask for one in the comments.
We try to stagger free PCB Sunday posts so every time zone has a chance to participate, but the best way to see the post first is to subscribe to the RSS feed.