New Kit: Type-1 Solarengine Re-issue

Grove - Mega Shield $12.90 Grove - Mega Shield is a extension board for Arduino Mega and Google ADK. Seeed Grove - Serial Camera Kit - 22.40 - 67.20 $38.80 Grove - Serial Camera Kit includes one control board and two interchangeable lenses, one standard lens and one wide-angle lens. GrovePi+ $39.10 GrovePi+ is a […]

Since Halloween is just around the corner we've built and published a few projects in order to give some ideas to the DIY costume-inclined folks. One is DIY Halloween RGB LED Kitty Ears and two is Halloween LED Witch Hat. So for this third hack we started with an online-bought robot costume, but being a […]

Here's our late and lame Friday post. It features one very lonely, depressed, and forgotten product from a week ago. But it blinks, so it can't be that sad, right? 5V RGB LED LPD8806 Stripxels (32 per meter) $35.00 These are very similar to the WS2801 RGB Stripxel, but feature the LPD8806 controller IC instead. […]

We've been trying to Make Something Useless Useful since 2012. In order to do that we've been donating a percentage of past sales of the Useless Box to Plan Canada. In year 2013 $5,000 went to Plan Canada' Gift of Hope School Construction in Honduras.