MT6701 14-Bit Magnetic Encoder Module | Brushless Motor Sensor
MT6701 Magnetic Encoder Module — 14-Bit High-Precision Angle Measurement
The MT6701 Magnetic Encoder Module delivers exceptional 14-bit absolute angle resolution for brushless motor control, robotics, CNC systems, and any application demanding precise rotational measurement. Operating on a wide 3.3–5V supply, this compact sensor module supports multiple output formats — ABZ incremental, UVW, PWM, IIC, and SSI — making it one of the most versatile magnetic encoders available for engineers and hobbyists alike.
With an ultra-low system delay of under 5 µs at constant speed and support for rotational speeds up to 55,000 RPM, the MT6701 keeps up with even the most demanding motor drive applications. Each module ships complete with the required magnet, so you can get up and running right away.
Key Features
- 14-Bit Absolute Angle Resolution — Captures precise positional data with 16,384 steps per revolution
- Wide Operating Voltage: 3.3V–5V — Compatible with most microcontrollers (Arduino, STM32, ESP32, and more)
- Ultra-Low Latency: System delay <5 µs at constant speed
- High-Speed Support: Up to 55,000 RPM maximum rotational speed
- Flexible ABZ Incremental Output: 1–1024 lines, fully programmable
- UVW Incremental Output: 1–16 pole pairs, freely configurable
- PWM Output: 12-bit resolution
- Dual Communication Interface: IIC and SSI for flexible integration
- Wide Temperature Range: –40°C to +125°C — Reliable in demanding environments
- Includes Magnet: Ready-to-use out of the box
Technical Specifications
| Operating Voltage | 3.3V – 5V |
| Operating Temperature | –40°C to +125°C |
| System Delay (Constant Speed) | <5 µs |
| Max Rotational Speed | <55,000 RPM |
| ABZ Incremental Output | 1–1024 lines (programmable) |
| UVW Incremental Output | 1–16 pole pairs (programmable) |
| PWM Output | 12-bit |
| Absolute Angle Value | 14-bit |
| Communication Interface | IIC / SSI |
What's in the Box?
- 1× MT6701 Magnetic Encoder Module
- 1× Magnet
Important Notes
- Due to monitor color settings, the actual product color may vary slightly from product images.
- Please allow a tolerance of 1 mm–1 cm due to manual measurement.
Made in Mainland China.
For authoritative guidance on electrical component safety and standards, visit the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: What microcontrollers are compatible with the MT6701 magnetic encoder module?
A: The MT6701 magnetic encoder module operates on 3.3V–5V and communicates via IIC and SSI interfaces, making it compatible with a wide range of microcontrollers including Arduino (Uno, Mega, Nano), STM32, ESP32, Raspberry Pi (with level shifter), and other common development boards.
Q: Does the MT6701 encoder module come with the required magnet?
A: Yes! Each MT6701 magnetic encoder module package includes one encoder module and one compatible diametrically magnetized magnet, so you have everything you need to start measuring rotational angle immediately.
Q: Can the ABZ and UVW outputs be customized for my application?
A: Absolutely. The MT6701 supports fully programmable ABZ incremental output from 1 to 1,024 lines and UVW incremental output from 1 to 16 pole pairs, giving you the flexibility to match virtually any brushless motor or motion control system requirement.
Q: What is the maximum speed this magnetic encoder module supports?
A: The MT6701 encoder supports rotational speeds of up to 55,000 RPM, making it well-suited for high-speed brushless motor applications in robotics, drones, CNC machinery, and industrial automation.