Looking for Oe-28 Encoder? OE-28 Hall Effect Two Channel Magnetic Encoder is available at Zbotic with fast shipping across India.
OE-28 Hall Effect Two Channel Magnetic Encoder
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. To compute the counts per revolution of the gearbox output, multiply the gear ratio by 48. The encoder has six pins output as shown.
OE-28 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 complete accessories required to mount the encoder on motor i.e. plastic case, washer, magnet, connecting cable and set of screws.
Encoder Pinouts:
1.Motor –
2.Motor +
3.Hall Sensor Vcc
4Hall Sensor GND
5.Hall Sensor A Vout
6.Hall Sensor B Vout
Compatible with:
- Orange Planetary Gear DC Motor 12V 40 RPM 8.27Kg-CM PG28M395-126K
- Orange Planetary Gear DC Motor 12V 94 RPM 4.68 Kg-CM PG28M395-52.1K
- Orange Planetary Gear DC Motor 12V 236 RPM 1.90 Kg-CM PG28M395-21.5K
- Orange Planetary Gear DC Motor 12V 427 RPM 1.27 Kg-CM PG28M395-11.2K
- Orange Planetary Gear DC Motor 12V 1081 RPM 0.57 Kg-CM-PG28M395-4.6K
Package Includes:
1 x Encoder Board
1 x Plastic Case and Washer
1 x Magnet
1 x Connecting cable
2 x Screws
Datasheet:
OE-28 Hall Effect Two Channel Magnetic Encoder Overview
The OE-28 Hall Effect Two Channel Magnetic Encoder is a compact quadrature feedback device designed for use with Orange planetary DC gear motors. It senses rotation via a magnetic disk on the motor’s rear shaft, delivering precise speed and position signals for closed-loop control and monitoring.
Key Features of OE-28 Hall Effect Two Channel Magnetic Encoder
- Two-channel Hall effect design provides A and B square wave outputs approximately 90° out of phase.
- Resolution of 7 counts per revolution on the motor shaft; for gearbox output, multiply the gear ratio by 48 counts.
- Wide supply range: operates from 4.5 V to 24 V DC with a maximum current draw of 10 mA.
- Compact six-pin connector for Vcc, GND, A/B outputs and index (if applicable).
- Rugged construction tested for electrical and environmental robustness.
- Genuine product with fast shipping across India from Zbotic.
Applications and Use Cases
- Closed-loop speed control on Orange series planetary DC gear motors.
- Position feedback for robotic arms and joint actuation systems.
- Wheel odometry and velocity sensing in mobile robots and AGVs.
- Motor speed monitoring in conveyor and automation equipment.
- Upgrading legacy gear motor installations for precise motion control.
How to Use OE-28 Hall Effect Two Channel Magnetic Encoder
Mount the encoder onto the rear shaft of a compatible DC gear motor, ensuring the magnetic disk aligns properly. Wire Vcc to 4.5–24 V DC and connect GND, then run the A and B output lines to your controller or microcontroller’s interrupt inputs. Read the quadrature pulses, configure your firmware for 7 counts per shaft revolution, and apply the gearbox multiplication factor for accurate position or speed feedback.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
What voltage and current requirements does the OE-28 encoder have?
The OE-28 Hall sensor requires an input voltage between 4.5 V and 24 V DC and draws a maximum current of 10 mA during operation.
How do I calculate the encoder counts at the gearbox output?
Start with the 7 counts per motor shaft revolution. To get the gearbox output resolution, multiply your gear ratio by 48 (the quadrature edge count standard for this encoder).
Can I use this encoder on other DC gear motors?
Yes. As long as the motor has a rear shaft extension long enough to mount the magnetic disk, the OE-28 encoder can be fitted to most planetary DC gear motors for feedback applications.
Technical Specifications
| Model | OE-28 |
|---|---|
| SKU | AI5270 |
| Availability | Out of Stock |
Applications & Use Cases
The OE-28 Hall Effect Two Channel Magnetic Encoder is a versatile rotary encoder used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Atharv Hegde (verified owner) –
This OE-28 Hall Effect Two Channel Magnetic is excellent for the price. My data logging project is working perfectly now.
Sumit Shetty (verified owner) –
This OE-28 Hall Effect Two Channel Magnetic works great with Arduino. Easy to wire up and code.
Naveen Bhandari (verified owner) –
Perfect OE-28 Hall Effect Two Channel Magnetic for my automation project. Integrates seamlessly with my microcontroller.
Divyansh Shah (verified owner) –
This OE-28 Hall Effect Two Channel Magnetic is a must-have for sensor projects. Plug and play with Arduino.
Lokesh Gill –
Okay OE-28 Hall Effect Two Channel Magnetic. Had to add a capacitor to stabilize readings. Works now.
Yash Singh (verified owner) –
Outstanding accuracy from this OE-28 Hall Effect Two Channel Magnetic. Compared with a professional instrument, readings match closely.
Ishaan Grewal (verified owner) –
Decent OE-28 Hall Effect Two Channel Magnetic for the price. Requires proper wiring but works well once set up.
Vansh Pillai (verified owner) –
Very satisfied with this OE-28 Hall Effect Two Channel Magnetic. Library support is good and it’s easy to interface.
Ashwin Luthra (verified owner) –
Decent OE-28 Hall Effect Two Channel Magnetic for the price. Requires proper wiring but works well once set up.
Lokesh Bhandari (verified owner) –
Perfect OE-28 Hall Effect Two Channel Magnetic for my automation project. Integrates seamlessly with my microcontroller.
Ananya Deshpande (verified owner) –
Good OE-28 Hall Effect Two Channel Magnetic. Works as described. Calibration needed some patience but results are good.
Sonali Pillai (verified owner) –
Bought this OE-28 Hall Effect Two Channel Magnetic for my college project. Accurate readings, easy to code. Very happy!
Varun Sen –
This OE-28 Hall Effect Two Channel Magnetic works great with Arduino. Easy to wire up and code.
Riya Khanna (verified owner) –
Great quality OE-28 Hall Effect Two Channel Magnetic. Calibrated it easily and the accuracy is impressive.
Vikram Bajaj (verified owner) –
Love this OE-28 Hall Effect Two Channel Magnetic. Response time is fast and readings are stable.
Hitesh Arora (verified owner) –
This OE-28 Hall Effect Two Channel Magnetic works great with Arduino. Easy to wire up and code.
Prateek Mishra (verified owner) –
Excellent OE-28 Hall Effect Two Channel Magnetic! Readings are accurate and consistent. Perfect for my project.
Hemant Krishnan –
Love this OE-28 Hall Effect Two Channel Magnetic. Response time is fast and readings are stable.
Uday Kumar (verified owner) –
Excellent OE-28 Hall Effect Two Channel Magnetic! Readings are accurate and consistent. Perfect for my project.
Darshan Nayak (verified owner) –
Excellent sensitivity and range on this OE-28 Hall Effect Two Channel Magnetic. Works better than I expected.
Hemant Mishra (verified owner) –
This OE-28 Hall Effect Two Channel Magnetic is a must-have for sensor projects. Plug and play with Arduino.
Tanya Garg –
Great quality OE-28 Hall Effect Two Channel Magnetic. Calibrated it easily and the accuracy is impressive.
Kabir Thakur –
This OE-28 Hall Effect Two Channel Magnetic is excellent for the price. My data logging project is working perfectly now.
Dhruv Bisht (verified owner) –
Perfect OE-28 Hall Effect Two Channel Magnetic for my automation project. Integrates seamlessly with my microcontroller.
Mahesh Deshpande (verified owner) –
Good quality OE-28 Hall Effect Two Channel Magnetic. Some variation in readings but within acceptable range.
Gaurav Pandey (verified owner) –
Great OE-28 Hall Effect Two Channel Magnetic. Using it in my smart agriculture system. Reliable measurements every time.
Tejas Kulkarni (verified owner) –
Average OE-28 Hall Effect Two Channel Magnetic. Readings fluctuate a bit. Works for rough measurements.
Sanya Garg –
Decent OE-28 Hall Effect Two Channel Magnetic for the price. Requires proper wiring but works well once set up.
Sandeep Kulkarni (verified owner) –
Nice OE-28 Hall Effect Two Channel Magnetic. Readings are mostly accurate. Good enough for my hobby project.
Sneha Vohra (verified owner) –
Excellent sensitivity and range on this OE-28 Hall Effect Two Channel Magnetic. Works better than I expected.