# mjbots moteus-c1 Brushless Servo Controller

![mjbots moteus-c1 Brushless Servo Controller](https://parts.trymaglev.com/img/mo-moteus-c1.webp)

38 x 38 mm, 8.9 g open-source FOC servo controller with onboard absolute encoder and CAN-FD; the low-cost moteus for small joints.

- Maglev ID: mo-moteus-c1
- Brand: mjbots
- MPN: moteus-c1
- Category: motors / Motor Drivers & Controllers
- Origin: US (maker HQ, factory not confirmed)
- Maker: mjbots (brand, US)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 8504.40.40.00 (typical)
- MOQ: unknown · Lead time: unknown
- Confidence: VERIFIED

## Price
- 1+: $69 (list, 2026-10-30, https://mjbots.com/products/moteus-c1)

## Specifications
- Supply voltage: 10-51 V (<=12S)
- Continuous current: 5 A (14 A with thermal management)
- Peak current: 20 A
- Interface: CAN-FD 5 Mbps; AUX: SPI, UART, I2C, quadrature, hall
- Feedback: Onboard absolute magnetic encoder; AUX2 port for external encoder

## Links
- Product: https://mjbots.com/products/moteus-c1
- Datasheet: none
- CAD: none

## Equivalents
- moteus r4.11 Brushless Servo Controller (mo-moteus-r4-11)
- ODrive Micro 32 mm BLDC Controller (mo-odrive-micro)
- CubeMars Driver Board V2.2 (AK60-6 V1.1) (mo-cubemars-driver-board-v2-2)
- CubeMars Driver Board V3.0, Small (AK60-6 V3.0 / AKA60-6 / AKE60-8) (mo-cubemars-driver-board-v3-0-small)
- SteadyWin GDS6 Joint Motor Driver Board (SDC102) (mo-steadywin-gds6)
- SteadyWin GDS68 Joint Motor Driver Board (SDC104) (mo-steadywin-gds68)
- SteadyWin GDZ468 Joint Motor Driver Board (SDC215) (mo-steadywin-gdz468)
- Tinymovr X5 Dual-Encoder FOC Controller (mo-tinymovr-x5)
- Tinymovr M5.2 FOC Brushless Controller (mo-tinymovr-m5-2)

## Works with
- mjbots MA600 TMR Encoder Breakout (ac-mjbots-ma600-breakout)

## Sources
- https://mjbots.com/products/moteus-c1 (full spec list, price, stock)