Yumpin' Yimminy - No SolarSpeeders?!?

This circuit is used to create a simple "edgebot" sumo robot. Being an edgebot refers that it will repeat the same backup/turn/go forward action when it's single edge sensor detects the edge of the ring. This version of the circuit is quite simple, and always turns the same way.

Adafruit USB LiIon/LiPoly charger - v1.2 CAD 16.50 / USD 12.50 Add a high-capacity rechargeable power supply to your project easily! HDMI Male to VGA With Audio HD Video Adapter CAD 21.50 / USD 15.99 Ever wanted to add HDMI to an older VGA monitor? This does it with audio breakout! Lithium Ion Battery - […]

Guess what! Like every year, from May 19-20 Solarbotics is going to be at the Bay Area Maker Faire! Well, kinda. While we usually run a full booth to show off all our cool BEAM and Arduino stuff (we even ran a totally rockin' ARDX workshop last time), it unfortunately looks like costs have risen […]

This is a very nice little demo package from Protel of a PCB layout program. It's an older package (they don't even have this on their website anymore), but works on any windows platform, unlike their current demo versions.