The project intends to create an open source portion on a dot matrix clock software. The project intends to create an open source portion on a dot matrix clock software. The device provides a total of ...

The dot matrix clock was built without the use of a regular Arduino board but uses the ATmega168 with Arduino bootloader and assembled on a breadboard. An RTC clock compensated by temperature is used ...

Buying an Echo Dot or Echo Dot with Clock are two of the easiest ways to start your smart home. The combination of Amazon’s affordable prices (a new Echo Dot costs $49 or $59 if you want the Echo Dot ...

If there’s one thing we like better around here than old, obscure displays, it’s old, obscure displays with no documentation that need a healthy dose of reverse engineering before they can be put to ...

If you scroll down to the bottom of this short writeup on MoCoLoco (which focuses on a dot matrix clock also by Japanese designers) you will notice something that looks vaguely like a Power Macintosh, ...

Hackaday gets results! Reader [John] saw our recent Fail of the Week post about a “sand matrix printer” and decided to share his own version, a sand-dispensing dot matrix printer he built last year.