The traditional LED / LCD display reversing radar product is composed of a display and a probe detection host. The probe detection host is responsible for multi-channel ultrasonic probe ranging, and then transmits the distance and other data to the display through the data line through the algorithm. Since the transmission mode is wired, the display needs to be installed on the driving instrument panel, and the probe host needs to be close to the probe, so the wire must be led from the rear of the vehicle to the front of the vehicle, causing wiring trouble. If wireless radio frequency communication is adopted, this problem can be solved well. A two-way RF module is added to the display and the host respectively, and the two-way wireless transmission between them can ensure the effectiveness and accuracy of data, and also avoid the trouble of loading and burying wires.

Recommended products:

1. Rf69, rfm69, rfm69h and other high-performance mainstream products;
2. Rf63 / 64 or rfm63 / 64 is recommended for customers with low distance requirements and high power consumption requirements.