Stemedu 5PCS RCWL-0516 Motion Detection Sensor, Microwave Radar Sensor Switch Module for Ar duino ESP8266 Nodemcu Wemos for Animals Detector, Detection Distance 5-7m, Better Than HC-SR501

Price: $19.97 - $9.98
(as of Feb 17, 2023 11:35:32 UTC – Details)

Product Description

RCWL-0516 Microwave Doppler Radar Sensor Module

Description:

Wide operating voltage range: 4-28V

Can output 3.3V power supply Blocking time, adjustable distance Using special signal processing control chip RCWL-9196.

Compared with the traditional infrared induction PIR, the penetration detection ability.

The RCWL-0516 Microwave Radar Sensor Module is equipped with Doppler radar technology which is specially designed for detecting objects’ motion. With high anti-jamming capability that it’ll not be affected by wind, heat or other environmental factors.

This motion sensor module can be widely used for human body adaptive forward lighting system, security alarm system and so on.

The distance can be adjusted via R-GN

C-T.M: Adjust repeat trigger time (default 2 s). Adding a capacitor will give a longer repeat trigger time.R-GN: Detection distance is adjustable (default 7 m). Adding a resistor the detection distance will become shorter. If connected with a 1-MΩ resistor, detection range is about 5 m.R-CDS: By adding a resistor (in parallel with the internal 1-MΩ resistor), user can change the light detection threshold as per individual requirement.

This is applicable only when a light sensor is soldered in its pads (CDS) on the front of the circuit board.

A 47–100K resistor works fine with standard 5-mm LDRs

you can check this page https(:)//www(dot)electroschematics(dot)com/get-started-microwave-radar-motion-sensor/

How to Get Started with a RCWL-0516 Microwave Radar Motion Sensor?

CDS = No connectionVIN = 5vdc (+) (9v battery also Ok)OUT = 3.3vdc signal out when triggeredGND = 0vdc (-)3V3 = No connection (in most applications)

What you will get?

5 X RCWL-0516 Microwave Radar Sensor Module5 X 4P Bend Pin Headers

Document link:

https(:)//circuits4you(DOT)com/2018/10/23/rcwl-0516-radar-sensor-interface-arduino/https(:)//www.electromaker(DOT)io/tutorial/blog/using-a-doppler-radar-sensor-with-the-raspberry-pi-12https(:)//github(DOT)com/jdesbonnet/RCWL-0516

RCWL-0516 and Nodemcu connection

The wires beteen the RCWL-0516 and the bread board should be 12 to 18 inches (30 to 45 cm) long.

RCWL-0516 microwave induction module circuit diagram

RCWL-0516 and Ar duino UNO connection

Name
HX711 Weighing Sensor Dual-Channel 24 Bit Precision A/D Amplifier Module Pressure Sensor HC-SR501 PIR Human Body Motion Sensors, Infrared IR Motion-Activated Switch, Distance Detector Sensor Module for Indoor Stairs Corridor Night Light HC-SR501 PIR Motion Sensor Infrared IR Body Motion Detectors Module for Arduino Raspberry Pi HC-SR505 Mini Infrared PIR Motion Sensor, Micro IR Pyroelectric Human Movement Detector Sensors Module HC-SR312 AM312 Mini PIR Motion Sensor Indoor Human Sensing Module Pyroelectric Infrared IR Distance Detector for Ar-duino Raspberry Pi USB to ESP8266 Adapter Module ESP-01 Prog ESP-01S Programmer Downloader CH340C Driver with Reset Button, Easy to use

Is Discontinued By Manufacturer ‏ : ‎ No
Package Dimensions ‏ : ‎ 4.8 x 3.5 x 0.1 inches; 0.63 Ounces
Item model number ‏ : ‎ ST
Date First Available ‏ : ‎ January 15, 2019
Manufacturer ‏ : ‎ Stemedu
ASIN ‏ : ‎ B07MTWZDQZ

🚩 This RCWL-0516 module has the characteristics of high sensitivity, high induction distance, high reliability, large induction angle, wide power supply voltage range, etc. it is widely used in various kinds of human body induction lighting and alarm and so on.
🚩 The RCWL-0516 microwave radar sensor module can detect inert object at the condition that it has enough density, volume and it is in motion.
🚩 Microwave radar sensor will sense motion through most anything. The more shielding there is, the less detection range you get. I can detect motion through glass, drywall walls, ceilings and floors. It is very sensitive. You might have to filter the power supply. Tutorials contact us.
🚩 It can work with (for) ar duino/nodemcu/wemos etc.; It can detect human, cat, rat, water. Works with Ar duino and Nodemcu Document link, please contact us.
🚩 If any question, please click “Stemedu” (you can find “Sold by Stemedu” under Buy Now button), click “Ask a question” in the new page.