Introduction

HLK-LD101 is an X-band radar module working at 10.525GHz. Based on the Doppler effect, this design adopts

Using fixed-frequency, directional transmitting and receiving antennas, the current market is the first to use the combination of chip integration technology and microwave antennas. Tool

It has the characteristics of anti-interference, small size, no wall penetration, high stability, good consistency, and good clutter and high-order harmonic suppression effect. plate

The integrated IF demodulation, signal amplification, digital processing, light intensity detection, timing and other functions are integrated on the module, and the serial port is opened at the same time.

function, which is convenient for users to adjust relevant parameters. This product adopts pulse power supply mode, and the average power consumption can be reduced to 7mA

Product Feature

Operating frequency 10.525GHz

Wide voltage operation: +3.3V~15V

Modular package: 20mm*25mm*4mm

The sensing distance is not less than 1 meter (straight line distance)

Maximum transmit power: 2dBm

Maximum receiving sensitivity: -95dBm

Motion detection

Onboard integrated transmit and receive antennas

Typical Application