OE-37 Hall Effect Two Channel Magnetic Encoder

(1 customer review)

Out of stock

Approx Restocking Date: 20th April, 2024
SKU: 301983
  1. Model: OE-37
  2. Input Supply voltage (V):4.5 ~ 24
  3. Supply Current (mA):14
  4. Output Current (mA):< 0.1


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Brand: Orange
Category: Rotary Encoder
Tags: Hall Effect encoder, rotary hall effect encoder

This is a OE-37 Hall Effect Two Channel Magnetic Encoder.

If you want to build a project where the machine can control the speed of the conveyer belt as well as the direction of movement, a rotary encoder is a must-have component. So, here you can buy this Encoder at a reasonable price.

A 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 7 counts per revolution of the motor shaft when counting both edges of both channels. The encoder has six pins output as shown.

OE-37 Hall Effect Two-Channel Magnetic Encoder’s Hall sensor requires an input voltage, Vcc, between 4.5 and 24 V and draws a maximum of 10 mA. The A and B outputs are square waves from 0 V to Vcc approximately 90° out of phase. The frequency of the transitions tells you the speed of the motor, and the order of the transitions tells you the direction.

By counting both the rising and falling edges of both the A and B outputs, it is possible to get 7 counts per revolution
of the motor shaft by both Channels.

Encoder comes with complete accessories required to mount the encoder on motor i.e. plastic case, washer, magnet, connecting cable, and set of screws


Orange Orange Motor Encoder 1

Encoder Pinouts:

1. Motor –
2. Motor +
3. Hall Sensor Vcc
4. Hall Sensor GND
5. Hall Sensor A Vout
6. Hall Sensor B Vout

Compatible with:

  1. Orange Planetary Gear DC Motor 12V 50RPM PG36M555-99.5K
  2. Orange Planetary Gear DC Motor 12V 96RPM PG36M555-50.9K
  3. Orange Planetary Gear DC Motor 12V 185RPM PG36M555-26.9K
  4. Orange Planetary Gear DC Motor 12V 262RPM PG36M555-19.2K
  5. Orange Planetary Gear DC Motor 12V 359RPM PG36M555-13.7K
  6. Orange Planetary Gear DC Motor 12V 970 RPM PG36M555-5.2K

Package Includes:

1 x Encoder Board

1 x Plastic Case and Washer

1 x Magnet

1 x Connecting cable

2 x Screws



Input Supply voltage (V)

4.5 ~ 24

Supply Current (mA)


Output Current (mA)

< 0.1

Output Leakage Current (μA)


Operating relative humidity

20% ~ 85% RH

Operating Temperature (°C)

-40 ~ +85

Diameter (mm)


Weight (gm)


Shipping Weight 0.027 kg
Shipping Dimensions 10 × 8 × 4 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 1 review

5.0 overall

Add a review

  1. vertexpurchase (verified owner)

    Excellent service and quick delivery.



Questions and answers of the customers

  1. 0 votes

    Compatible motor types are available in descrip... Read more

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Country Of Origin: China

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