M5Stack RollerCAN Lite Unit without Slip Ring (STM32)
📦 Location of the warehouse: China
Free shipping for you
Free Shipping from 30€ in Germany, 50€ in the EU!
Trustpilot rating: 4/5
Thank you for your support - rate us on Trustpilot!
M5Stack RollerCAN Lite Unit without Slip Ring (STM32)
The RollerCAN Lite Unit is a brushless DC motor motion control kit with multiple integrated control functions, designed to provide efficient motion control solutions for a range of applications. The device is compatible with both 6-16V DC power input (via the CAN interface) and 5V input (via the Grove interface), and is equipped with a power factor adjustment feature that ensures optimal performance. The product features a built-in FOC closed-loop drive system that utilizes a 3504 200KV brushless motor. The maximum continuous operating phase current is 0.5A without forced cooling and 1A for short-term operation. The driver employs a magnetic encoder for feedback and offers triple-loop control of current, speed, and position, thereby ensuring precise control.
Furthermore, the rear of the unit is furnished with a 0.66-inch OLED display, which provides real-time status information on the device. Furthermore, the product features an RGB indicator and function button, facilitating straightforward human-machine interaction. The base of the product is designed with LEGO-compatible mounting holes and M3 screw holes, allowing for quick assembly and integration. The hardware and software of the RollerCAN Unit are fully open-source, supporting motion control and parameter adjustments via the CAN or I2C bus, and offering SWD and SWO debugging interfaces to enhance developer flexibility. This product is widely used in machine joints, motion control, industrial automation, and visual demonstration projects.
Arduino
Features
- Brushless DC motor control
- CAN communication / I2C communication control
- Integrated OLED display
- RGB indicator light
- FOC closed-loop drive system
Package Includes
- 1x RollerCAN Lite Unit
- 1x PwrCAN Cable (10cm)
- 1x HY2.0-4P Grove cable (5cm)
- 6x friction pins
- 1x flange
- 1x bracket
- 1x hex key (2.5mm)
- 1x hex key (2mm)
- 6x M3 nuts
- 2x inner hex socket cap screws M3x14mm
- 4x inner hex socket cap screws M3x10mm
- 1x inner hex socket cap screw M2x5mm
- 4x inner hex countersunk screws M3x14mm
- 2x inner hex countersunk screws M3x12mm
- 4x inner hex countersunk screws M3x5mm
- 1x single-head terminal cable 5P debugging cable, 1.25mm pitch, 100mm length
Applications
- Robotic joint control
- Intelligent manufacturing equipment
- Visual demonstrations
Specifications
| Specification | Parameters |
|---|---|
| MCU | STM32G431CBU6 @ Cortex-M4, 128KB Flash, 32KB SRAM, 170MHz |
| Motor Type | D3504 200KV brushless motor @ diameter: 41mm |
| Driver Chip | DRV8311HRRWR |
| Angle Sensor | TLI5012BE1000 |
| Communication Interface | 2x CAN (XT30 interface) @ XT30 (2+2) PW-M 1x I2C (0x64) |
| Display | 0.66-inch OLED display, resolution: 64*48, SPI communication |
| RGB LEDs | 2x WS2812-2020 |
| Motor Power Supply | CAN (XT30 interface) power supply @ 6-16V Grove Port DC5V power supply |
| Load | Load: 50g Motor speed: 2100rpm Current: DC16V/225mA Load: 200g Motor speed: 1400rpm Current: DC16V/601mA Load: 500g (maximum load) Motor speed: 560rpm Current: DC16V/918mA No load: DC16V/78mA |
| Standby Current | Grove port DC5V power supply @ 70mA CAN (XT30 interface) power supply DC16V @ 32mA |
| Noise Level | 48dB |
| Output Torque | Grove port DC5V power supply: 0.021N.m / 0.2kgf.cm @ 350mA current CAN (XT30 interface) DC16V power supply: 0.065N.m / 0.66kgf.cm @ 927mA current |
| Operating Temperature | 0-40°C |
| Product Dimensions | 40*40*30mm |
| Package Dimensions | 170*75*52mm |
| Product Weight | 71.9g |
| Package Weight | 150.4g |
Effective Date: March 27, 2025
At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 60 days of the shipment date.
1. Warranty Disclaimer
Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.
2. Warranty Policy
Warranty Period
The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.
Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.
If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.
After the warranty period, support may still be available at a reasonable fee.
Warranty Exclusions
The warranty does not apply in the following cases:
- The product is beyond the 12-month warranty period.
- Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
- Issues caused by Force Majeure events (e.g., natural disasters, war, legal changes, etc.).
- Unauthorized repair attempts by the customer.
- The product is not defective but has been opened and is non-returnable by policy.
3. Returns & Refunds
If you're not satisfied with your purchase, you may be eligible for a return or exchange:
- Return for Refund: Within 15 days of receipt (unopened).
- Return for Replacement: Within 30 days of receipt (damaged or defective).
- Exchange Window: Up to 30 days from receipt.
Please email us at info@openelab.io for a return authorization before sending anything back.
Return Conditions
- Items must be in original, clean, and mint condition with packaging intact.
- Returns of damaged, used, scratched, modified, or programmed items will not be accepted.
- Include the receipt, a brief note with your name, order number, and reason for return.
Shipping & Fees
- Customers are responsible for return shipping to our warehouses in Europe, the US, or China.
- Refunds may be subject to additional shipping fees unless the return is due to our error.
- A flat €8 shipping fee will be deducted for returned items that originally qualified for free shipping.
Payment Platform Fees
For refunds processed through third-party platforms such as PayPal or Braintree, a standard 3.5% service fee may be deducted to cover payment processing costs.
