# MT6835 21-bit Magnetic Encoder Module with Magnet (SPI / ABZ), AliExpress

![MT6835 21-bit Magnetic Encoder Module with Magnet (SPI / ABZ), AliExpress](https://parts.trymaglev.com/img/ac-generic-mt6835-encoder-module.webp)

Small breakout board for the MagnTek MT6835 21-bit AMR encoder sold with a magnet, programmed ABZ line count options; the cheapest way to try MT6835 on a SimpleFOC / ODrive joint.

- Maglev ID: ac-generic-mt6835-encoder-module
- Brand: unbranded (Bulemon Store, AliExpress)
- MPN: unknown
- Category: actuators / Magnetic Encoders
- Origin: CN (maker HQ, factory not confirmed)
- Maker: unknown (unknown, CN)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 9031.80.80.85 (typical)
- MOQ: unknown · Lead time: unknown
- Confidence: REPORTED

## Price
- 1+: $9.61 (reported, 2026-10-30, https://www.aliexpress.us/item/3256804671973374.html; AliExpress US, sale price shown (list $16.02), before shipping)

## Specifications
- Resolution: 21 bit (MT6835 core); ABZ variants 8,192 / 10,000 / 16,384 PPR
- Accuracy: MT6835 INL <±0.07° after self-calibration (IC datasheet)
- Max speed: 120,000 rpm (MT6835 IC rating)
- Interface: SPI; ABZ; PWM (listing); IC also offers UVW
- Form: eval / breakout board: MT6835 module + magnet
- Sensing: AMR
- Supply: 3.3 to 5.0 V (MT6835)
- Bore / ring ID: n/a

## Links
- Product: https://www.aliexpress.us/item/3256804671973374.html
- Datasheet: https://datasheet.lcsc.com/datasheet/pdf/e1290fdd030e8bf1f4b58d146e21ad32.pdf?productCode=C2932578
- CAD: none

## Equivalents
- MagnTek MT6835 21-bit Magnetic Angle Encoder IC (ac-magntek-mt6835gt-std)

## Sources
- https://www.aliexpress.us/item/3256804671973374.html (listing: price $9.61 (SPI/ABZ 8192 variant), 98 sold, image)
- https://datasheet.lcsc.com/datasheet/pdf/e1290fdd030e8bf1f4b58d146e21ad32.pdf?productCode=C2932578 (MT6835 datasheet: AMR, INL, 120,000 rpm, 3.3-5 V)