WitMotion JY-ME02 18-bit Absolute Magnetic Angle Encoder (RS485 or CAN)
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.
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) |
Who makes it
Need a different shaft, connector, firmware or enclosure, or a price at 1,000 units? Maglev takes the catalog part to the factory and comes back with a custom version and one fixed price.
Landed cost in the US
Total US duty on this part by where it is made (2026-10-29). Mexico shown before USMCA preference; qualifying goods enter duty free. Your factory choice, not the shipping port, sets the origin.
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Compliance
| HTS classification | 9031.80.80.85 typical, not a ruling |
|---|---|
| NDAA | unknown |
| Blue UAS | unknown |
| FCC | n/a |
Sources
- https://www.aliexpress.us/item/3256803775161216.htmlWitMotion Tech Store listing: variants, prices, 104 sold, image
Record confidence: REPORTED. VERIFIED means the maker's own documents; REPORTED means a credible third party; UNVERIFIED means a single weak source. Anything we could not confirm says unknown.