3 x Microwave Doppler Radar Motion Detector Sensor RCWL-0516 Module Board

Description: 3 pieces RCWL-0516 Microwave Radar Sensor Module Human Body Induction Switch Module Does not include pin headers RCWL-0516 is a technology that uses radar Doppler, microwave induction special module for detecting moving objects. The RCWL-0516 microwave radar sensor module can detect inert objects at the condition that it has enough density, volume and it is in motion. THis microwave radar sensor will sense motion through most anything. The more shielding there is, the less detection range you get. It can detect motion through glass, drywall walls, ceilings and floors. It is very sensitive. You might have to filter the power supply. Features Equipped with RCWL-9196 chip supporting 4-28V wide voltage input, high level signal output when detecting the motion with active repeat trigger 360 degree no blind angle detection with 5-7m deteciting distance, the detection not affected by the surroundings, better performance than the IR sensor Support night detecting function turn on /off, adjustable repeat trigger time and detecting distance by add the SMD components to the corresponding pins Working Voltage: DC 4-28V, Board Size: 35.9 X 17.3mm/1.41 X 0.68inch Specifications Operating Voltage: 4-28V Operating Current: 2.8mA (typical); 3mA (max) Detection Distance: 5-9m Transmitting Power: 20mW (typical); 30mW (max) Output Voltage: 3.2-3.4V Output Voltage Driving Capacity: 100mA Trigger Way: repeat trigger Output Control Low Level: 0V Output Control High Level: 3.3V Operating Temperature: -20~80 celsius Storage Temperature: -40~100 celsius Adjustment Part Introduction: 1.C-TM Adjust repeat trigger time,default trigger time is 2s;increasing capacitor's capacity will make repeat trigger time longer;and actual counting trigger time can operate as below: Stick capacitor on C-TM,test 9196 3-pin frequency F,repeat trigger time T=(1/f)*32768 2.R-GN Detection distance adjustment;connect with resistor and detection distance will become shorter;if not connect,detection distance is 7m;if connect with 1M ohm resistor,detection distance is 5m 3.R-CDS Internal VCC parallel connect with internal 1M ohm resistor to CDS pin (that is 196 9-pin) by R-CDS ,CDS connects with photoresistor,you can close detection function at night Pin Definition: 3V3:3V3 power output GND:ground OUT:control output;when detect moving objects,it will output high level VIN:input voltage,4-28V CDS:enable control chip,lower than 0.7V,OUT will output low level all the time

Price: 9.99 USD

Location: Los Angeles, California

End Time: 2024-09-10T21:44:56.000Z

Shipping Cost: 0 USD