Function introduction

The N20 DC motor with feedback is a miniaturized motor that reduces speed and increases torque through a built-in gear reduction mechanism. It is composed of a DC motor and a set of precise gears, capable of providing greater torque at lower speeds. The working principle of the DC motor is based on the Lorentz force law, that is, the energized wire is stressed in a magnetic field. When the coil of the motor is energized, it creates a magnetic field that interacts with the permanent magnet of the motor, creating a torque of rotation. The reduction mechanism converts the high-speed rotation of the motor into the low-speed and high-torque output of the shaft through the meshing of the gears.

Connecting shaft :10mm long D-type, diameter 3mm shaft

Working voltage: 3.3~5V DC power supply

Working current :200mA

Working power :1W

Drive mode: Motor drive (can connect L298N or L9110)

Hall output: two square wave outputs

Motor speed :250 RPM /min(no load), rated at 150 RPM /min

Resolution :7ppr

Instant torque :0.23kg/cm

Application: SCM electronic design motor PID regulation, speed control, Angle control, distance calculation application.

Dimensions :23x12X10mm

Shipping list :N20 motor + lead