# Same Sky (CUI) AMT102-V Capacitive Incremental Encoder

![Same Sky (CUI) AMT102-V Capacitive Incremental Encoder](https://parts.trymaglev.com/img/ac-samesky-amt102-v.webp)

DIP-switch-programmable capacitive incremental encoder (48-2048 PPR) that clips onto a motor shaft; standard for hobby BLDC/FOC builds.

- Maglev ID: ac-samesky-amt102-v
- Brand: Same Sky (formerly CUI Devices)
- MPN: AMT102-V
- Category: actuators / Joint Encoders
- Origin: US (maker HQ, factory not confirmed)
- Maker: Same Sky (formerly CUI Devices) (brand, US)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 9031.80.80.85 (typical)
- MOQ: unknown · Lead time: unknown
- Confidence: VERIFIED

## Price
- 1+: $36.29 (distributor, 2026-10-29, https://www.digikey.com/en/products/detail/ams-osram-usa-inc/AS5047P-ADAPTERBOARD/5452344; Shown as related product on Digi-Key US page; other distributors ~$22-34 (search results, not opened))

## Specifications
- Resolution: 48-2048 PPR selectable (2048 PPR = 8192 counts ≈ 13-bit)
- Interface: Quadrature A/B + index, CMOS voltage
- Type: Incremental, capacitive, modular

## Links
- Product: https://www.sameskydevices.com/product/motion-and-control/rotary-encoders/incremental/modular/amt102-v
- Datasheet: https://www.sameskydevices.com/product/resource/amt10-v.pdf
- CAD: https://www.sameskydevices.com/resources/cad-model-library

## Equivalents
- Same Sky (CUI) AMT21 Absolute Modular Encoder (RS-485) (ac-samesky-amt21)

## Sources
- https://www.sameskydevices.com/product/motion-and-control/rotary-encoders/incremental/modular/amt102-v (resolution, output, type, datasheet)
- https://www.digikey.com/en/products/detail/ams-osram-usa-inc/AS5047P-ADAPTERBOARD/5452344 (Digi-Key price as related item)