CAN USB Converter Module (WaveShare)

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The USB-CAN Adapter is a versatile and powerful tool designed to facilitate seamless communication with Controller Area Network (CAN) networks. This adapter offers a wide range of features and functionalities, making it an indispensable accessory for engineers, developers, and enthusiasts working with CAN-based systems.



  • CAN Frame Support: The USB-CAN Adapter supports both CAN2.0A (standard frame) and CAN2.0B (extended frame), allowing compatibility with a variety of CAN network configurations.
  • Configurable Baud Rate: Users can configure the CAN baud rate within the range of 5Kbps to 1Mbps, providing flexibility to adapt to different network speeds and requirements.
  • Versatile Operating Modes: It offers four operating modes: normal mode, loopback mode, silent mode, and silent loopback mode, catering to various testing and diagnostic scenarios.
  • Flexible Data Sending: Users can employ multiple data sending modes, including single frame, multiple frames, manual, regular, and cyclic sending, enabling efficient data transmission in various scenarios.
  • Selective Data Reception: The adapter can be configured to receive data only from specific IDs or automatically respond to configured data, enhancing its versatility for specific applications.
  • Data Logging: The received data can be saved in TXT or Excel formats, simplifying data analysis and storage.
  • CAN Bus Detection: The adapter offers CAN bus detection functionality, allowing users to check the status of the CAN network easily.
  • Time-Scale Data Handling: Users can send and receive CAN data with a time scale, facilitating sequential data display for analysis and debugging.
  • USB Virtual COM Port: The adapter's USB virtual COM port baud rate is configurable within the range of 9600 to 2000000bps, ensuring compatibility with various host systems.
  • Configuration Options: Working parameters can be configured using software or serial commands and can be saved even after power-off, streamlining setup and use.
  • STM32 Chip: The adapter utilizes an STM32 chip solution, known for its stability and reliability in communication applications.
  • ESD Protection: Onboard transient voltage suppressors (TVS) effectively suppress surge voltage and transient spike voltage in the circuit, safeguarding against electrical hazards.
  • Windows Software: It comes with dedicated master computer software compatible with Windows systems, offering a user-friendly interface for easy setup and operation.
  • Secondary Development: For advanced users, the adapter supports easy secondary development by modifying sending and receiving commands, allowing customization to suit specific project requirements.


Primary Function:


Using in Windows System:

  • USB Driver Installation: To use the USB-CAN Adapter with a Windows system, install the USB driver by downloading  CH341SER.zip, running "CH341SER.EXE," and following the installation instructions.