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 baud rate up to 1M. B-CAN isolated chip ADM3053 is adopted, 2500V isolation, with 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 cap, when inserted, connects the 120Ω terminal resistor. If not required, the jumper cap 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 upper computer software. Select the required baud rate and sampling point, click OK, and the onboard tri-color light will turn on. Can send and receive data 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 real thing. Measurement allowed error is +/- 1-3 cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.