hand_in_hand_clock
this is the firmware for the hand_in_hand clock
the original work is done by : http://ytec3d.com/hand-in-hand-skeleton-clock/
I have modified to run on a stepper motor and a custom pcb to make it more durable.
hardware needed for assembly
1x 608ZZ bearing; 5x 623ZZ bearing; 5x 683ZZ bearing; 4x DIN84 M2x6 screw; 9x DIN934 M3 nut; 30x DIN125-1A M3 washer; 6x DIN84 M3x10 screw; 5x DIN84 M3x20 screw; 3x DIN84 M3x30 screw; 1x M3 threaded rod, 51mm; 1x DIN934 M8 nut; 1x DIN125-1A M8 washer; 1x M8 threaded rod, 21mm, hollowed out with a 4mm drill ( optionaly it can be 3d printed );