RCWL-0516 Microwave Radar Sensor Module Human Body Induction Switch Module || It detect 360° degree
Published at : 18 Dec 2025
The RCWL-0516 Microwave Radar Sensor module has been designed as an alternative to the common PIR motion sensors widely used in burglar alarms and security lights. Like the PIR sensor, this sensor also detects only movements within its detection range.
Pinouts: CDS — Sensor disable input (low = disable) VIN — 4- to 28-V DC supply input OUT — HIGH (3.3 V) motion detected/LOW (0 V) idle GND — Ground/0 V 3V3 — Regulated DC output (100 mA max)