MT6701 Magnetic Encoder Module – 14-Bit High-Precision I2C/SSI Angle Sensor for High-Speed Robotics

The MT6701 Magnetic Induction Angle Measurement Module is a sophisticated sensing solution designed to detect the magnetic field component perpendicular to the chip surface. By pairing the module with a radial magnet, it tracks rotation with exceptional accuracy and minimal latency.

Advanced Differential Hall Technology

Utilizing differential Hall technology, the MT6701 offers robust performance with a system delay as low as 5μs, supporting rotation speeds up to 55,000 RPM. Whether you are building high-speed drones or industrial actuators, this module delivers stable 0–360° absolute angle data even in demanding thermal environments ranging from -40°C to 125°C.

Multi-Mode Interface & Versatility

This module is exceptionally versatile, offering multiple output formats to suit any project. It provides 14-bit digital data via I2C or SSI interfaces, while also supporting incremental ABZ/UVW outputs, 12-bit PWM, and analog signals. A unique “push” detection feature senses changes in the spacing between the magnet and the chip, allowing for single-chip button functionality (rotation + click).

Key Features

• High Resolution: 14-bit digital angle output for ultra-fine positioning.

• Ultra-Low Latency: 5μs system delay ensures real-time feedback for high-speed applications.

• Flexible Output Modes: Supports I2C, SSI, ABZ (1–1024 lines), UVW, PWM, and Analog outputs.

• Integrated Button Logic: Built-in “push” detection for combined rotary and button applications.

• Industrial Reliability: Built-in EEPROM supporting up to 1,000 programming iterations for custom configurations.

Technical Specifications

Typical Application Scenarios

• BLDC Motor Control: High-speed feedback for drones and industrial motors.

• Robotic Joints: Precise angular positioning for robotic arms and bipeds.

• Smart Knobs: High-end consumer electronics with integrated “push” button functionality.

• Industrial Sensing: Non-contact angle measurement in harsh or oily environments.

Package Includes

• 1 x MT6701 Magnetic Encoder Module

• 1 x Radial Magnet

Important Product Disclaimer

Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product. Product images are shown for illustrative purposes only and may differ from the actual product.

Note on Magnet Alignment: To ensure maximum accuracy and linearity, ensure the magnet is centered directly over the MT6701 chip with a recommended air gap of 1mm to 3mm.