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MT6816 magnetically encoded chip is a new generation of high-speed and high-precision angle encoder chip launched by Magn Microelectronics. This chip is mainly used in brushless DC motor control, servo motor control, closed-loop stepper motor control, etc. Since the chip only responds to changes in the direction of the magnetic field parallel to the chip surface, MT6816 has low requirements for the processing error of the magnet itself and the installation distance error between the magnet and the chip during use.
 
MT6816 has a relatively wide operating temperature range and can work in the temperature range of -40~125 ℃, which greatly broadens the application scenarios of the chip. MT6816 provides an incremental ABZ output interface that replaces the traditional photoelectric encoder. The maximum resolution of the incremental output is 1024 pulses/revolution or 4096 steps/revolution. It also provides an incremental UVW signal to replace the Hall, with 1~16 pairs of poles programmable.
 
         MT6816 provides a 3-wire or 4-wire SPI interface for the host computer or MCU to read the 14-bit absolute angle value inside the chip. At the same time, the single-line output PWM can also provide absolute angle data with a resolution of 12 bits.
Features and Benefits
 
  • Based on advanced AMR anisotropic magnetoresistive technology 0~360° absolute angle position detection
  • Outputs absolute angle data with a resolution of 14 bits
  • Supports maximum speed of 25,000 RPM
  • System delay of angle output <2 us
  • Can work within the temperature range of -40~125C
  • Can support incremental ABZ, incremental UVW, PWM absolute value and SPI bus output
  • Incremental ABZ output supports 1~1024 pulses/turn, any integer resolution is customer programmable
  • Incremental UVW output supports 1~16 pairs of poles, any integer pole poles are customer programmable
  • AECQ-100 certification
Application
 
  • Absolute angle position sensor
  • Brushless DC Motor Control
  • Servo motor control
  • Closed loop stepper motor control
  • Replace some photoelectric encoder applications
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Every item comes with a 30-day warranty. However, there are certain conditions that apply:

  1. The customer should not be responsible for any self-inflicted damage, such as incorrect power connections (for example, supplying 5V instead of the required 3.3V for a sensor).

  2. The product must be in perfect condition, without any breakage or damage caused by electricity (e.g., short circuits leading to electrical fires).

  3. The store does not accept product exchanges due to customer misunderstandings, such as purchasing the wrong size for their project or buying something without eventually using it. Customers can inquire about the product details and ensure compatibility before making a purchase by contacting us through our Line account @modulemore during business hours. Please note that there may be delays in response between 12:00 PM and 2:00 PM.

Return Policy: To initiate a product return, customers must provide the original receipt or a copy for quick verification. Returns can be sent to our store address by following these guidelines:

  1. Provide a detailed description of the damaged item(s).
  2. Mention any tests or experiments conducted by the customer.

Please note that the store reserves the right to make the final decision regarding product replacement or refund.

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Last updatedSep 6, 2025

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Arduino compatible board, Iot, ESP32, ESP8266, Nodemcu, Raspberry pi, micro:bit and etc.
Mobile number : 0831710868
E-mail : paheyisoicus@gmail.com
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