# WitMotion JY-ME02 18-bit Absolute Magnetic Angle Encoder (RS485 or CAN)

![WitMotion JY-ME02 18-bit Absolute Magnetic Angle Encoder (RS485 or CAN)](https://parts.trymaglev.com/img/ac-witmotion-jy-me02.webp)

Housed shaft-type absolute angle encoder from Shenzhen WitMotion with RS485 or CAN output and power-off position memory; a quick output-angle sensor for slow robot joints and test rigs.

- Maglev ID: ac-witmotion-jy-me02
- Brand: WitMotion
- MPN: JY-ME02-485 / JY-ME02-CAN
- Category: actuators / Magnetic Encoders
- Origin: CN (maker HQ, factory not confirmed)
- Maker: WitMotion (Shenzhen WitMotion Shanghai) (brand, CN)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 9031.80.80.85 (typical)
- MOQ: unknown · Lead time: unknown
- Confidence: REPORTED

## Price
- 1+: $32.39 (reported, 2026-10-30, https://www.aliexpress.us/item/3256803775161216.html; AliExpress US WitMotion Tech Store, JY-ME02-485 variant sale price, before shipping)

## Specifications
- Resolution: 18 bit
- Accuracy: unknown
- Max speed: unknown (only an AliExpress AI summary gives 25,000 rpm; not a maker figure)
- Interface: RS485 or CAN (by variant)
- Form: on-axis module: housed encoder with shaft and cable
- Sensing: magnetic (type not stated)
- Supply: 3.3 to 5 V
- Bore / ring ID: n/a
- Multiturn: power-off memory (listing wording)

## Links
- Product: https://www.aliexpress.us/item/3256803775161216.html
- Datasheet: none
- CAD: none

## Sources
- https://www.aliexpress.us/item/3256803775161216.html (WitMotion Tech Store listing: variants, prices, 104 sold, image)