Andrew O’Malley, an amazingly creative maker, created this fanstastic Open Source Arduino-based clock that can display the time in many different ways: if not enough, one can also add his own personal animation. Compared to other clocks based on Arduino, this one has two distinctive features: a single board with the ATmega 328P chip plus the RTC (not a shield) and a led matrix display (16 x 24 pixels) based ...