USB to CAN FD Communication Module is a compact, high-performance interface designed for seamless data exchange between USB and CAN networks. With a powerful 64KB buffer, it ensures stable transmission of millions of frames without data loss, making it ideal for motor control, embedded development, and industrial automation.
Supporting baud rates from 1000 kbps down to 5 kbps, this module is fully compatible with MIT-based brushless servo motor debugging, including DAMIAO motor drivers. It also features USB-to-UART conversion, enabling flexible serial communication for tuning and diagnostics.
Its ultra-small footprint (39 × 18 mm) allows easy integration into space-constrained systems, while the built-in CAN analyzer functionality and timed transmission support make it a versatile tool for developers and engineers working with CAN FD protocols.
Whether you're building robotic platforms, testing motor drivers, or analyzing CAN traffic, this module delivers reliable performance, protocol transparency, and developer-friendly configurability.
Features
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64KB onboard buffer – Handles millions of frames without data loss.
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Wide baud rate support – From 1000 kbps to 5 kbps, adjustable via index table.
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Supports MIT motor debugging – Compatible with DAMIAO brushless servo drivers.
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USB to UART conversion – Enables flexible serial communication.
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Ultra-compact design – Only 39 × 18 mm, ideal for embedded integration.
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CAN bus analyzer functionality – Real-time monitoring and diagnostics.
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Timed transmission support – Enables scheduled CAN frame output.
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Open protocol access – Communication protocol available for developers.
Specifications
| Parameter | Value |
|---|---|
| Buffer Size | 64 KB |
| Baud Rate Range | 1000 kbps to 5 kbps |
| Baud Rate Index Table | Index0 = 1000 kbps, Index1 = 800 kbps, ..., Index12 = 5 kbps |
| Supported Protocols | CAN FD, UART |
| UART Settings | Baudrate, Data bits (8/9), Parity (None/Even/Odd), Stop bits (1/2) |
| Size | 39 mm × 18 mm |
| Compatibility | DAMIAO MIT motor drivers, custom CAN systems |
| Frame Format | Standard and extended CAN frames, RTR support |
| CAN Frame Structure | 32-bit CAN ID, 8-bit length, up to 16 data bytes, CRC |
Application
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Motor Control & Debugging Ideal for tuning and monitoring brushless servo motors via CAN FD, especially in robotics and automation.
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Industrial CAN Bus Communication Suitable for automotive ECUs, PLCs, and sensor networks requiring USB-CAN bridging.
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Embedded System Development Perfect for developers needing compact, high-performance CAN interfaces in constrained environments.
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Protocol Testing & Analysis Acts as a lightweight CAN analyzer for frame inspection, error tracking, and timing verification.