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. Style: A-CAN non-isolated chip TJA1051T/3 is adopted, with a baud rate up to 1M. B-CAN isolated chip ADM3053 is adopted, 2500V isolation, with a baud rate up to 1M. Functional features: Input voltage: 5V (USB power supply) Chip: A-TJA1051T/3 / B-ADM3053 Baud rate: up to 1M Status indicator: three-color LED Instructions: The RES jumper is installed, indicating the 120 terminal resistor is connected. If not required, the jumper can be removed. Connect CAN_H and CAN_L to the CAN bus; GND connection is optional. Plug into the computer, and the CAN device will appear in the device manager. Launch the host software. Select the desired baud rate and sampling point, click OK, and the onboard tri-color LED will turn on. Data can then be sent and received on the CAN bus. Color: Blue & black Material: PCB + plastic + metal Package Contents: 1 x USB to CAN module Only the above package content; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual item. Measurement allowance is +/- 1-3 cm.