so I built her a "Button Box" based around an Arduino. Open source ... It lets me avoid wasting power through the USB circuit, and also lets me easily put filter capacitors on to help smooth ...

He combined this browser extension with a Teensy development board, and had his voting button prototyped in no time. Once he fine-tuned the Arduino sketch ... working project box in about 30 ...

Constructed from acrylic (for the casing), together with commonly available controls, the clever part is the Arduino software that polls the switch box's state and sends it to a computer, via USB ...

It's of course backwards compatible with existing Arduino add-ons, but sets itself apart with a new USB controller with lower latency and driver-free operation on Mac and Linux. This should make ...

Developers, makers and electronic enthusiasts searching for a small Arduino development board may be interested in the aptly named Atto. A small affordable USB development board designed ...