When making robots, we often purchase gearbox, but the enjoyment of assembling them ourselves, including those parts, is FUN.
This module is running in a 70mm ornament ball.
Weight for keeping balance and a battery are attached to the bottom.
Gears and bearings, small motors can be found on eBay. It combines 8T, 24T, 32T and worm gear to 1/120 gear ratio.
It has two sets of identical gears, is compact and can independently control each motor and steer.
The yellow one is the motor controller board. The red control board is the same as 3D-Printed Servo Motor Robot MOMONGA II.
Assembling gears and shafts makes my hands hurt so I made jigs together with 3D printers.
This is the parts list. 3D printed parts data is on Thingiverse.
Comments