John Baichtal

Latest from John Baichtal

06/25/2013

EMSL customer Peter T. painstakingly soldered surface-mount LEDs (tinier than a grain of rice) onto the through-hole PCB of a...

06/25/2013

This cable car is cool — it uses a Lego Mindstorms NXT brick loaded with RobotC, Lego servos, and a...

06/24/2013

Interested in food hacking? You might want to attend this summer’s OHM2013 hacking camp in the Netherlands. The Food Hacking...

06/24/2013

Collin Cunningham explains what diodes are all about, describing the history of the component, the various types, and even touches...

06/21/2013

Instructable user OddBot built this Arduino-controlled Tic-Tac-Toe robot built out of K’Nex (actually, he used LOZ, a K’Nex ripoff product)...

06/21/2013

This product looks really cool! NeverWet is a two-part coating that can be applied to nearly any surface — cloth,...

06/21/2013

The makers of MakeBlock, a very cool and sophisticated extruded aluminum building set, are showing off their stuff with this...

06/20/2013

Instructables user Kurt E. Clother shows how to make a shunt regulator out of a Zener diode.

06/19/2013

Robert, Camille and Genevieve Beatty, a family of robotics enthusiasts, gets the celebrity treatment on the Sparkfun Electronics blog about...

06/19/2013

HeatSync Labs' Moheeb Zara built this full body scanner with a Kinect that raises and lowers on a gantry while...