Bemonoc Encoder Metal Gearmotor 12V DC Low Speed 60 RPM Gear Motor with Encoder for Arduino and 3D Printers

The rear of the motor is equipped with a dual channel Holzer effect encoder, AB dual output, single circuit per cycle pulse 12PPR, double down the road, a total output of 48CPR. Phase difference 90 degrees. The two-channel Hall effect encoder is used to sense the rotation of a magnetic disk on a rear protrusion of the motor shaft. The quadrature encoder provides a resolution of 48counts per revolution of the motor shaft. To compute the counts per revolution of the gearbox output, multiply the gear ratio by 48. Notice: 1.Be sure to keep the wiring connection correct before Working; 2.Be sure to keep the motor stopped before change the CCW/CW direction; Or the motor will be burned!!!