Three-color LED status indication for easy monitoring. The CANdleLight USB-to-CAN module is based on an open-source project. Compatible with open-source CAN protocol analysis software. Features a TJA1051T/3 automotive-grade transceiver chip, supporting CAN data rates up to 1 Mbit/s. Operating input voltage: 5 V (USB-powered). Pin configuration: - Front side: Pin 1 is located at the lower-right corner. - Pin 2: CAN_L - Pin 3: GND - Back side: CAN_H corresponds to GND. After connecting the module, it appears as a device in Device Manager. To use: Connect CAN_L and CAN_H to the target CAN bus, then launch compatible host software. Upon successful connection, TX and RX LEDs illuminate, enabling data read/write via host software. Color: Black Material: PCB + electronic components Package includes: 1 × USB-to-CAN module Note: Color appearance may vary slightly due to screen settings and lighting conditions. Dimensions are subject to a tolerance of ±1–3 cm.