1. Power Pin (VCC): This pin is used to provide the power needed by the radar module, and is usually connected to the power cord of the car. By providing a stable power supply for the radar module, it can ensure its normal work.
2. Grounding pin (GND): This pin is used to connect the grounding wire of the radar module to establish a loop. The grounding pin is usually connected to the ground wire of the vehicle to ensure the normal flow of current.
3. Data output pin (out): This pin is used to output the data detected by the radar module to other systems or equipment, such as the control unit of the vehicle. Through this pin, the radar module can transmit the detected obstacles, distances and other information to other systems for processing.
4. Control pin (CTRL): This pin is used to control the working state of the radar module, such as starting, stopping and setting parameters. By controlling the pins, the control unit of the vehicle can communicate with the radar module and control it as needed.
It should be noted that for different models and different radar suppliers, the specific definition of the four pins of the radar module may be different. Therefore, in the actual installation and use process, you should refer to the relevant technical documents of Cruze and the instructions of radar module to confirm the specific wiring definition. At the same time, wiring should be carried out in strict accordance with relevant specifications and installation guidelines to ensure safe and reliable connection and use.