DC 6V DIY Encoder Gear Motor with Mounting Bracket 65mm Wheel Kit Micro Speed Reduction Motor Mini Motor for Art Car Robot Model DIY Engine Toy(100RPM)

Using these for a new robot build. So far working perfectly. All pieces fit precisely, motor is strong (running it from a 12v pwm signal). Love the wheel color. Encoder works as described. Will upload picture once robot is complete.

Great for what I am using it for. Once I'm done with the testing (code debugging), I may use them in a self-balancing robot, just for fun. Good stuff.

I am trying to implement odometry computations and need to know how many encoder signals are sent for each revolution of the wheel. From that I can compute the distance the wheel has rolled. It seems there are 11 signals per motor revolution, but does not specify the gear ratio that converts motor speed to wheel speed. I estimate there are 2475 encoder signals per wheel revolution (for the 100 rps version) but this is only an estimate. I would like to have the actual manufacturer's specification, please.