Description:
It is a radar sensor module. This module uses the Doppler effect, which can detect moving objects in real time, and convert microwave inductance signals into high and low signals, or output as PWM signals.
Feature:
The ultra-low power consumption is only 68uA working current, which is very suitable for low-power applications, such as solar sensor lights, alarms and other battery or solar energy products and products that require low power consumption.
Its sensing distance and delay time can be adjusted by the serial port assistant.
It has strong anti-interference, and multiple ones do not interfere with each other.
It has high stability, high sensitivity and strong environmental adaptability.
It has many advantages such as permeability, wide sensing angle, no dead angle, etc. It is an ideal replacement product for infrared induction (PIR pyroelectric) and voice control induction.
It supports light intensity sensing.
Specification:
Working Voltage: 2.8V-5.5V DC
Output Single: 3.3V
Sensing Distance: 12 meters
Transmit Frequency: 5800MHz
Transmit power: 0.2-0.5mW
Output High Level: 3.3V
Output Low Level: 0V
Working Current: 68uA
Delay Time: 3S
Photosensitive Threshold: 10Lux
Work Temperature: -30 ~ 85 ℃
Work Humidity: 5%~95% RH
Size: 18*18*2.5mm