USB to CAN module is based on an open-source project and can be used to analyze the CAN bus protocol. Supports open-source host computer CAN protocol analysis software. Features the A-CAN non-isolated TJA1051T/3 chip, with a baud rate up to 1M. Input voltage: 5V (USB power supply) Chip: A-TJA1051T/3 Baud rate: up to 1M Status indicator: tri-color LED Instructions: Install the RES jumper to connect the 120Ω terminal resistor; remove if not needed. Connect CAN_H and CAN_L to the CAN bus; GND connection is optional. Plug into the computer; the CAN device will appear in the device manager. Launch the host software. Select the desired baud rate and sampling point, then click OK. The onboard tri-color LED will illuminate. Enable data transmission and reception on the CAN bus. Chip: A-TJA1051T/3 Non-Isolated Color: Blue & Transparent Material: PCB + Plastic + Metal Package Contents: 1 x USB to CAN Module Note: The package includes only the items listed above. Note: Light reflection and display differences may cause slight variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.