Pay close attention to the distance from the clock axis to cut to the required thickness. In the slice of wood that we have cut, we are going to make a hole to be able to insert the clock mechanism.

don’t get me wrong, i have and use arduionos. but an arduino for an alarm clock isn’t much of a hack. go with bcd counters and some dip-switches. use 74266 to compare set time with current ...

The arcane mechanism enables the clock to tell time over roughly a 180-degree arc. It’s relatively simple to make one of your own, too. The parts are all readily 3D printable, with [Jamie ...