---
product_id: 107629102
title: "5PCS RCWL-0516 Motion Detection Sensor, Microwave Radar Sensor Switch Module for Arduino ESP8266 Nodemcu Wemos for Animals Detector, Detection Distance 5-7m, Better Than HC-SR501"
brand: "stemedu"
price: "Rp405184"
currency: IDR
in_stock: true
reviews_count: 8
category: "Stemedu"
url: https://www.desertcart.id/products/107629102-5pcs-rcwl-0516-motion-detection-sensor-microwave-radar-sensor-switch
store_origin: ID
region: Indonesia
---

# Wide 3-28V power input 7m detection range 2s fast response time 5PCS RCWL-0516 Motion Detection Sensor, Microwave Radar Sensor Switch Module for Arduino ESP8266 Nodemcu Wemos for Animals Detector, Detection Distance 5-7m, Better Than HC-SR501

**Brand:** stemedu
**Price:** Rp405184
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your smart projects with radar precision—don’t get left in the dark!

## Quick Answers

- **What is this?** 5PCS RCWL-0516 Motion Detection Sensor, Microwave Radar Sensor Switch Module for Arduino ESP8266 Nodemcu Wemos for Animals Detector, Detection Distance 5-7m, Better Than HC-SR501 by stemedu
- **How much does it cost?** Rp405184 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/107629102-5pcs-rcwl-0516-motion-detection-sensor-microwave-radar-sensor-switch)

## Best For

- stemedu enthusiasts

## Why This Product

- Trusted stemedu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended 7m Range:** Covers large spaces effortlessly, outperforming standard PIR sensors.
- • **Robust & Reliable:** Wide voltage tolerance and high induction angle ensure consistent performance in any setup.
- • **Multi-Target Detection:** Tracks humans, animals, even water movement—perfect for smart security & monitoring.
- • **Radar-Grade Sensitivity:** Detects motion through walls, glass & floors for seamless integration.
- • **Universal Compatibility:** Plug & play with Arduino, ESP8266, NodeMCU & Wemos for versatile projects.

## Overview

The Stemedu 5PCS RCWL-0516 Microwave Radar Motion Sensor offers a superior 5-7 meter detection range with high sensitivity and a fast 2-second response time. Compatible with popular microcontrollers like Arduino and ESP8266, it detects motion through most materials including walls and glass, making it ideal for advanced security, lighting automation, and animal monitoring. Its wide power supply range (3-28V) and digital output ensure reliable, flexible integration for professional-grade DIY and IoT applications.

## Description

Buy Stemedu 5PCS RCWL-0516 Motion Detection Sensor, Microwave Radar Sensor Switch Module for Arduino ESP8266 Nodemcu Wemos for Animals Detector, Detection Distance 5-7m, Better Than HC-SR501: Motion Detectors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Worked with Arduino WiFi Rev2 - The sensor is worked from the very first time with Arduino Uno WiFi Rev2. Very simple to use and detects motion well. We got it for school science project and had no trouble with getting it to work. You do need to solder the pins on the board but that is very clear from the description. The only downside is that my package came with 4 pin strips instead of 5 pin as shown in the picture. For the correct operation you only need 3 pins so that is not a problem. I just used my own pins but the included should also work just fine. There are number of examples online on how to use this sensor with Arduino. Over all the sensor is very good and the price is reasonable. I would recommend this over the PIR sensors, as I had better success with this sensor.
Review: Very tricky to use. - An official guide to using these would be useful. After much experimenting I found that the likely reason they suggest you put this on the end of a cable 12" to 18" long is two fold. Firstly, you are supposed to leave 1cm of clear space around it. Presumably that's linked to the wavelength of the radar. If you mount it directly on a breadboard it has detection range less than 3cm. Secondly, if it's too close to other electronics, they can set it off. I had an ESP8266 WiFi module close it it, which set it of when the ESP came out of sleep mode. I tried placing it in bedroom and got false positives because it was sitting close to a WiFi router. If you know all of this then it's a very useful device and detects things very well. I ended up having to wake up the WiFi and ignore all the false positives coming from this device until the WiFi was back in sleep mode.

## Features

- 🚩 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.
- 🚩 This microwave detector board can not only detect human but animals and water.
- 🚩 Microwave doppler radar sensor can work with arduino/nodemcu/wemos etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MTWZDQZ |
| Best Sellers Rank | #504 in Motion Detectors (Electronics) |
| Brand | Stemedu |
| Brand Name | Stemedu |
| Customer Reviews | 4.0 out of 5 stars 185 Reviews |
| Item Weight | 0.63 Ounces |
| Manufacturer | Stemedu |
| Material | Semiconductor, Metal, Plastic |
| Material Type | Semiconductor, Metal, Plastic |
| Maximum Supply Voltage | 28 Volts (DC) |
| Model | ST |
| Mounting Type | Weaver Mount |
| Output Type | Digital Signal |
| Response Time | 2 seconds |
| Sensing Distance | 7 Meters |
| Specific Uses For Product | motion detection, security systems, automatic lighting, animal monitoring |
| Style | Modern |
| Style Name | Modern |
| UPC | 747356634496 747356633208 747356634816 |

## Product Details

- **Brand:** Stemedu
- **Item Weight:** 0.63 Ounces
- **Style:** Modern
- **Maximum Supply Voltage:** 28 Volts (DC)
- **Mounting Type:** Weaver Mount

## Images

![5PCS RCWL-0516 Motion Detection Sensor, Microwave Radar Sensor Switch Module for Arduino ESP8266 Nodemcu Wemos for Animals Detector, Detection Distance 5-7m, Better Than HC-SR501 - Image 1](https://m.media-amazon.com/images/I/61gsva15LQL.jpg)
![5PCS RCWL-0516 Motion Detection Sensor, Microwave Radar Sensor Switch Module for Arduino ESP8266 Nodemcu Wemos for Animals Detector, Detection Distance 5-7m, Better Than HC-SR501 - Image 2](https://m.media-amazon.com/images/I/61yCxxy53hL.jpg)
![5PCS RCWL-0516 Motion Detection Sensor, Microwave Radar Sensor Switch Module for Arduino ESP8266 Nodemcu Wemos for Animals Detector, Detection Distance 5-7m, Better Than HC-SR501 - Image 3](https://m.media-amazon.com/images/I/61aJtlFI0pL.jpg)
![5PCS RCWL-0516 Motion Detection Sensor, Microwave Radar Sensor Switch Module for Arduino ESP8266 Nodemcu Wemos for Animals Detector, Detection Distance 5-7m, Better Than HC-SR501 - Image 4](https://m.media-amazon.com/images/I/71lNDZtGWwL.jpg)
![5PCS RCWL-0516 Motion Detection Sensor, Microwave Radar Sensor Switch Module for Arduino ESP8266 Nodemcu Wemos for Animals Detector, Detection Distance 5-7m, Better Than HC-SR501 - Image 5](https://m.media-amazon.com/images/I/61q-v3TPOCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked with Arduino WiFi Rev2
*by X***N on November 10, 2019*

The sensor is worked from the very first time with Arduino Uno WiFi Rev2. Very simple to use and detects motion well. We got it for school science project and had no trouble with getting it to work. You do need to solder the pins on the board but that is very clear from the description. The only downside is that my package came with 4 pin strips instead of 5 pin as shown in the picture. For the correct operation you only need 3 pins so that is not a problem. I just used my own pins but the included should also work just fine. There are number of examples online on how to use this sensor with Arduino. Over all the sensor is very good and the price is reasonable. I would recommend this over the PIR sensors, as I had better success with this sensor.

### ⭐⭐⭐⭐ Very tricky to use.
*by M***R on December 17, 2022*

An official guide to using these would be useful. After much experimenting I found that the likely reason they suggest you put this on the end of a cable 12" to 18" long is two fold. Firstly, you are supposed to leave 1cm of clear space around it. Presumably that's linked to the wavelength of the radar. If you mount it directly on a breadboard it has detection range less than 3cm. Secondly, if it's too close to other electronics, they can set it off. I had an ESP8266 WiFi module close it it, which set it of when the ESP came out of sleep mode. I tried placing it in bedroom and got false positives because it was sitting close to a WiFi router. If you know all of this then it's a very useful device and detects things very well. I ended up having to wake up the WiFi and ignore all the false positives coming from this device until the WiFi was back in sleep mode.

### ⭐⭐⭐⭐⭐ There are a few things to know
*by L***Y on October 5, 2021*

I'm using this outdoors, hidden within a piece of cedar, inside a small piece of pvc pipe, mounted on a 4x4 mailbox post. Thus, there's ~1/4" of wood plus the pvc in front of the sensor, and 3 1/2" of wood plus the pvc behind it. It senses people or cars at up to ~15 feet in front, and totally ignores any movement behind, which is perfect for my use. When used indoors, the sensor is just too sensitive, and can be tamed if you're skilled with a soldering iron, by attaching a 1MegOhm resistor between points R and GN on the board. When used outdoors, with the added resistor, the sensor essentially does nothing, but works perfectly as described above, without the resistor. I've thus far tested 4 of the 5 received, and they've all worked.

## Frequently Bought Together

- Stemedu 5PCS RCWL-0516 Motion Detection Sensor, Microwave Radar Sensor Switch Module for Arduino ESP8266 Nodemcu Wemos for Animals Detector, Detection Distance 5-7m, Better Than HC-SR501
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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-23*