Dual Watch Winder

thingiverse

This is a watch winder that can holder 2 watches. Mostly for metal strap watches as the arm can be removed from the rotating base to allow the watch to be strapped on. I added felt on top of the watch holder to prevent damage to the watches and allow them to grip onto the watch holder. Assembly: 1. Print out all the parts. You will need 2 watch holders, 2 arms, 2 shaft to arm connectors, 2 motor shafts, 4 pin connectors and 1 of each of the base pieces. 2. Other components: 2 28BYJ-48 Stepper Motors and 2 ULN2003 Driver Boards along with an Arduino Uno. 4 m4 bolts and nuts 3. The connector pins were superglued onto the arm and the watch holder. 4. Put a drop of super glue (not necessarily needed) into the motor shaft coupler and secure to the motors. 5. Put 4 nuts into the holes on the bottom of Base1 and screw the bolts into the nuts, tightening the motor into place. 6. Put the shaft to arm connector onto the motor shaft and secure with superglue. Thats about it. Post a comment if you need a circuit diagram