Lego Servo Multiplexer 02/08/2011 A NXT brick can control only three servos, but don’t let that limit you. This multiplexer — dating back to...
Adding Bluetooth to a MakerBot CNC 02/08/2011 Caleb Cahoon’s excellent tutorial shows how to add a SparkFun Bluetooth module to your CupCake’s motherboard. I’d love to see...
Asteroids for the Arduino 02/08/2011 Michael Krumpus’ Hackvision gaming pad just got sweeter: I implemented Asteroids for Hackvision, written completely using Arduino technology. The ATmega328...
555 contest prizes piling up 02/07/2011 If you’re considering NOT entering the 555 contest, be sure to peep their list of prizes before you make that...
Motorized Lego tank with brick-shooting gun 02/06/2011 Martijn “Dino_Martino” Hellemans of the NXT STEP Mindstorms blog has been working on a motorized Lego tank that packs a...
Arduino network monitior 02/04/2011 Pat Arneson built this clever network monitor that uses a BlinkM, an Arduino, and a little python. I never appreciated...
Dust Sniper, a DIY dust extractor 02/04/2011 If you have computers in or near your woodshop, don’t underestimate the need for a dust extraction system. In fact,...
3D-printed delta bot 02/04/2011 So sweet. I’d love to see a video of it in action. After many little pieces, I am finally able...
Thing-o-Matic build at Betaworks 02/03/2011 This great video shows the complexity of building a MakerBot… but did you notice the guest giving the Betaworks folks...
Beta test for Wayne and Layne 02/03/2011 A little birdie told me that W&L’s next kit has at least one mind-blowing hack on it. So mind-blowing that...