N20 DC Motor with Magnetic Encoder - 6V with 1:150 Gear Ratio
N20-format 6V geared DC motor with 1:150 reduction and built-in magnetic quadrature encoder for closed-loop control. Higher reduction than the 1:100 variant gives more torque and lower output speed.
Pinout
- White motor lead
Motor driver lead. Adafruit states the white and red wires connect to the motor driver and can be PWM’d for speed and direction using an H-bridge.
Type · motor powerVoltage · 4.5V to 6V DC nominal motor supply, source states product 4640 uses 6V nominal power - Red motor lead
Motor driver lead. Adafruit states the white and red wires connect to the motor driver and can be PWM’d for speed and direction using an H-bridge.
Type · motor powerVoltage · 4.5V to 6V DC nominal motor supply, source states product 4640 uses 6V nominal power - Blue encoder ground
Encoder ground wire. Adafruit states to connect the blue wire to the microcontroller ground pin.
Type · groundVoltage · 0V ground reference for encoder electronics - Black encoder VCC
Encoder power wire. Adafruit states to connect the black wire to 3-5V DC, using whichever voltage the microcontroller uses.
Type · powerVoltage · 3V to 5V DC for encoder electronics - Yellow hall output
Start wiring
Wide input · Wired
Verify supply voltage and logic levels before powering up.
Module pins: Black encoder VCC, Blue encoder ground, Yellow hall output, Green hall output. Schematik maps them to your board in the app.
DC motors
134 other optionsN20 micros in 1:50–1:298 ratios, 6V TT gearbox motors (120:1, 160RPM), 12V quadrature encoder gearmotors up to 45kg.cm, plus coreless micros, vibration discs, USB fans and a few outlier brushless motors.
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