Microwave Radar (Human Body Detection) Sensor Module RCWL-0516

Features:
– Transmission signal processing control chip RCWL-9196
– Wide operating voltage range: 4.0-28.0V
– Compared with the traditional infrared feeling PIR, with the penetrating detection capability
– Block time, distance adjustable
– Output 3.3V power supply

Specifications:
– Supply Voltage: 5V dc
– Supply Current: >3mA (2.8mA typical)
– Operating frequency: ~3.2GHz
– Detection Range: up to 7 meters
– Transmit power: 20mW (typical) / 30mW (max)
– Size: 36mm x 17mm

Application Design Note:
– The sensing face in front of the gold without any shelter.
– Front and rear sensing surface space to set aside more than 1CM
– The module carrier plane and install as flat line
– a certain application of effective detection area
– the component side of the module is positive sensing face, the opposite is negative sensing surface. – Negative sensing surface sensing less effective
– Microwave modules cannot be large-scale applications in the same area, otherwise there will be mutual interference. Between single individuals over distance greater than 1M
– Component side should face detection area for maximum sensitivity 
– Do not place metal objects within 1cm of antenna
– Trigger out – HIGH (3.3V) motion / LOW no motion
– 3.3V output is for reference only – do not use to power other devices.
– Device operates at ~3.2GHz/20 – 30mW. In some countries it may be illegal to operate this device.

Pinout:
3V3……….Regulated output (reference only)
GND………Ground / 0V supply input
OUT……….Trigger: HIGH (3.3V) motion detected / LOW (0V) idle
VIN………. 5V-12V supply input
CDS……….Sensor disable input (pull low to disable)

Package Includes:
1 x Microwave Radar Sensor Module