Latest from John Baichtal


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

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...

Arduino network monitior

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...

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

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...

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