24byj48 Turn Table / Rotary Table

thingiverse

I want dispaly something in a stable plate, so l can take good photo or vedio, evenif a 3d scanner. so, the much cheap 24byj and rolling bearing can be use in this thing. I have some 24byj and some 695 rolling bearing. so i decide to make a turn base without any other metal ware. as you see, there are only two parts of 3d print things in this project. and then, 4 695 rolling bearing 1 24byj and a driver. I use 4 pnp to drive 24byj, and a stc micro contorl chip to give some move control. 4 1k register link between 51 io and base of pnp，2 key give rotation control. in my project.1key then another make still rolling in original rotation. so 2key make a step or lasting and 2 rotation solution.