[Michal Janyst] wrote in to tell us about a little project he made for his nephew in preparation for Halloween – a jack-o-lantern with facial expressions. Pumpkin Eyes uses two MAX7219 LED arrays, an ...

Over the last couple of years the cyberdeck community has absolutely exploded. Among those who design and build these truly personal computers there are no hard rules, save perhaps making sure the ...

The 1st balance is static, with the boards horizontal and without the tube, weights must be placed, so that no differences are noticed when rotating manually, always horizontally. The dynamic balance ...

Abstract: With the advent of the Internet of Things(IoT), a new frontier for developing applications under smart cities, smart transport, smart agriculture, and smart industries has garnered the ...

This art project was for Kiwiburn 2016 and 2017, the regional Burning Man in New Zealand. An Arduino Nano powers LEDs in a fully scarf and stylish top hat, with buttons for mode controls. Comes with ...