Junkbots book review

Grove - 4-Digit Display $7.25 4 digit displays are usually a 12 pin module. In this Grove gadget, we used a TM1637 to scale down the controlling pins into 2 Grove pins. Wireless USB Adapter $16.50 USB WiFi (802.11b/g/n) Module: For Raspberry Pi and more. Grove - Screw Terminal $3.50 Grove - Screw Terminal with […]

Adafruit Trinket-Powered Neopixel Goggle Kit $52.00 This kit is a bit goofy and geeky, but a whole lot of fun to wear - Glowy goggles! Addressable RGB Dress Bundle $104.11 Having been involved with more than a handful of technology dresses and costumes on various occasions we've learned a lot in the process, and wanted […]

Jerome, our squiggly-bearded intern from many moons ago that created the BeetleBot, just pointed us towards this totally pimpin' pinewood derby car. The author from sliptonic.com shows how he made his sweet lowrider with hydaulic(esque) action by using a small micro-servo for each wheel, an Ardweeny for brains, and a 9V battery for power. The […]

Ok, we were fed up with the strange pinouts on the L298 motor driver, and decided to do something about it. The result is the Solarbotics L298 Compact Motor Driver. It happens to be the same size as a BEP tile, offers four status LEDs, plugs for easy wiring, and screw terminals for motor and […]