RCWL-0516 Microwave RADAR Sensor

Like the traditional PIR sensor, RCWL-0516 is a widely popular sensor that also detects movements and is used in Alarms or for security purposes. This sensor uses a “microwave Doppler radar” technique to detect moving objects within its range. It has a sensitivity range of ~7 meters and that is very useful for multiple applications. When triggered, its TTL-level output pin changes state from LOW which is 0V to HIGH which is 3.3 V. The changed HIGH state remains HIGH for 2 to 3s which is a proper time to trigger something. As this sensor module provides output for 3.3V, it can easily be interfaced in with many microcontrollers and even can be used without a microcontroller. It has a power supply input range from 4 to 28 V.RCWL-0516 pinout:Specification: -Operating Voltage (VDC): 4 ~ 28VMax. Operating Current (mA): 3Detecting Range: 5-9mTransmitting Power : 20mW (typical); 30mW (max)Output Voltage(V) : 3.2 ~ 3.4Output Voltage Driving Capacity : 100mATrigger Way : Repeat TriggerOutput Control Low Level : 0VOutput Control High Level : 3.3VOperating Temperature (°C) : -20 to 80Adjustable Block time and distancePenetrating detection capability, compared with the traditional infrared feeling PIR.RCWL-0516 Dimension and footprint:Application:SecurityMotion and Movement DetectionAlarm SystemIndoor Tracking SystemPackage Contains1x RCWL-0516 RADAR Sensor Module

INR 31 · In stock