Witness the power of smart engineering with time-saving DC motor hacks that improve performance ... 2,000 prison guards for refusing to return to work after illegal strike Non Sequitur by Wiley ...

[Frank Herrmann] had an interesting idea to turn a geared DC motor into a servo motor assembly, but with a stepper motor-like interface. By stacking some small PCBs behind the motor body ...

Some of the nuggets we get are the linear relationship of torque to current (10-15A max) and speed to voltage (12-15V DC) on these units, and some of the ways the wiring in these motors is a ...