USB - CAN Adapter

USB-CAN adapter in the form of a small device with a USB type A connector in the shape of a flash drive. It allows communication via CAN bus between a computer and industrial equipment for testing, development or data analysis. It supports CAN2.0A (standard frame) and CAN2.0B (extended frame) standards with CAN transmission rates ranging from 5Kbps to 1Mbps. It can work with Windows and Linux systems, including Raspberry Pi and Jetson Nano minicomputers.

The device can operate in one of four operating modes: normal mode, loopback mode, silent mode, silent loopback mode. This provides great flexibility and versatility of operation. It supports various modes of sending and receiving data, including as a single frame, multiple frames, manual, regular and cyclic sending. It can be configured to receive data only from a specific ID or specify an ID to automatically respond to data.

The module is compact in size and easy to use. It is based on the STM32F103 microcontroller and is equipped with surge protection. It can be used for development and integration into various industrial communication and intelligent control applications that require CAN bus communication. Full documentation and usage examples are available on the product page.

1) TX Indicator - Blinks when CAN is sending data

2) PWR Indicator - Power indicator (lights when USB is connected)

3) RX Indicator - Blinks when CAN is receiving data

4) Reset Button - Press before power on then release to restore factory settings

5) 120-ohm resistor switch - Switch to CAN terminal side to enable

Features

• Supports CAN2.0A (standard frame) and CAN2.0B (extended frame)
• CAN baud rate is configurable in the range of 5Kbps-1Mbps
• Supports 4 working modes: normal mode, loopback mode, silent mode, silent loopback mode
• Supports multiple CAN data sending modes: single frame, multiple frames, manually, regularly and cyclic sending
• Supports multiple CAN data receiving modes: can be configured to only receive data from a certain ID, or specify ID to automatically answer the configured data
• Data can be saved as TXT or Excel
• Supports CAN bus detection for status checking
• Sending/receiving CAN data with timescale, allows sequentially displaying
• Baud rate of USB virtual COM port is configurable in the range of 9600 ~ 2000000bps (2000000bps by default)
• Supports setting working parameters by configuration software or serial command, can be saved after power off
• Adopts STM32 chip solution
• Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit
• Comes with master computer software for Windows system, easy to use
• Easy secondary development, just need to modify the sending and receiving commands

Package Contents

• 1x USB to CAN Adapter
• 1x USB Cable ~1.5m
• 1x Screwdriver