This build is about using the temperature sensor in your clock. The ATMega328p, the chip at the heart of all your Arduino Uno clones, has within it a watchdog timer that clicks over at a rate of ...

The Arduino is a small circuit board wrapped around one of these microcontrollers that makes it very easy for you to upload new code that you write, in a variation on C++, and access the set of ...

Posted in Arduino Hacks Tagged arduino, etching, pcb manufacturing, single-sided ← Hackaday’s Duelling Marble Mazes Are Dead Bringing Java To The World Of Microcontrollers → ...