---
product_id: 498906625
title: "CQRobot 5.8GHz Doppler Effect Microwave Motion Sensor Compatible with Arduino and Raspberry Pi Motherboard. for Industry, Transportation, Agriculture, Smart Home, Security Monitoring, etc."
brand: "cqrobot"
price: "NT$1064"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/498906625-cqrobot-5-8ghz-doppler-effect-microwave-motion-sensor-compatible-arduino
store_origin: TW
region: Taiwan
---

# Lightweight at 18g 5.8 GHz frequency Corded electric power CQRobot 5.8GHz Doppler Effect Microwave Motion Sensor Compatible with Arduino and Raspberry Pi Motherboard. for Industry, Transportation, Agriculture, Smart Home, Security Monitoring, etc.

**Brand:** cqrobot
**Price:** NT$1064
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Detection Game!

## Quick Answers

- **What is this?** CQRobot 5.8GHz Doppler Effect Microwave Motion Sensor Compatible with Arduino and Raspberry Pi Motherboard. for Industry, Transportation, Agriculture, Smart Home, Security Monitoring, etc. by cqrobot
- **How much does it cost?** NT$1064 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/498906625-cqrobot-5-8ghz-doppler-effect-microwave-motion-sensor-compatible-arduino)

## Best For

- cqrobot enthusiasts

## Why This Product

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

## Key Features

- • **🔒 Enhanced Security:** Ideal for smart home and security monitoring applications.
- • **🤖 Tech Compatibility:** Seamlessly integrates with Arduino and Raspberry Pi for endless project possibilities.
- • **🔍 Precision Detection:** Utilizes Doppler radar for accurate motion detection.
- • **⚡ Low Power, High Impact:** Low output power ensures safety while maintaining long detection distances.
- • **🌦️ All-Weather Adaptability:** Operates flawlessly in harsh environments—temperature, humidity, and dust are no match!

## Overview

The CQRobot 5.8GHz Doppler Effect Microwave Motion Sensor is a cutting-edge device designed for versatile applications across industries, from smart homes to agriculture. With its non-contact detection capabilities and robust performance in challenging environments, this sensor is perfect for anyone looking to enhance their monitoring systems. Compatible with popular platforms like Arduino and Raspberry Pi, it opens up a world of innovative possibilities.

## Description

CQRobot 5.8GHz Doppler Effect Microwave Motion Sensor Compatible with Arduino and Raspberry Pi Motherboard. for Industry, Transportation, Agriculture, Smart Home, Security Monitoring, etc.

## Features

- The microwave motion sensor is a microwave moving object detector designed by the principle of Doppler radar. Unlike ordinary infrared detectors, microwave sensors detect the movement of objects by detecting the microwaves reflected by the object. The detection object will not be limited to the human body, but there are many other things.
- Non-contact detection; Adapts to harsh environments without affecting by temperature, humidity, noise, airflow, dust, light, etc. Powerful anti-RF interference capability; Low output power, no harm to human body; Long detection distance.
- Can detects of non-living objects; The microwave moves at the speed of light with great directionality. Compatible with Raspberry Pi and Arduino Board.
- It is used in industry, transportation, industry, agriculture, smart home, security monitoring and other fields.
- Note: There are ultra-high frequency MOS devices inside the microwave motion sensor. If you try to use battery power to test during the test, this can avoid the breakdown caused by the static pressure difference between the power supply and the test device, such as the oscilloscope; in addition, when the product is in use, Please try to choose battery power supply to ensure the best detection effect.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CQRobot |
| Part Number | CQRSENWB02 |
| Product Dimensions | 7.2 x 5.1 x 1.6 cm; 18 g |
| Item model number | CQRSENWB02 |
| Style | 5.8 GHz |
| Power Source | Corded Electric |
| Plug profile | Wall Mount |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 18 g |

## Product Details

- **Brand:** CQRobot
- **Power source:** Corded Electric
- **Maximum range:** 3 Metres, 5 Metres
- **Mounting type:** Wall Mount
- **Compatible devices:** Raspberry Pi, Arduino Board, Smart Home Hubs, Security Systems, Lighting Controls

## Images

![CQRobot 5.8GHz Doppler Effect Microwave Motion Sensor Compatible with Arduino and Raspberry Pi Motherboard. for Industry, Transportation, Agriculture, Smart Home, Security Monitoring, etc. - Image 1](https://m.media-amazon.com/images/I/714SBaXK3hL.jpg)
![CQRobot 5.8GHz Doppler Effect Microwave Motion Sensor Compatible with Arduino and Raspberry Pi Motherboard. for Industry, Transportation, Agriculture, Smart Home, Security Monitoring, etc. - Image 2](https://m.media-amazon.com/images/I/81x2TgaxE9L.jpg)
![CQRobot 5.8GHz Doppler Effect Microwave Motion Sensor Compatible with Arduino and Raspberry Pi Motherboard. for Industry, Transportation, Agriculture, Smart Home, Security Monitoring, etc. - Image 3](https://m.media-amazon.com/images/I/81wU148kU2L.jpg)
![CQRobot 5.8GHz Doppler Effect Microwave Motion Sensor Compatible with Arduino and Raspberry Pi Motherboard. for Industry, Transportation, Agriculture, Smart Home, Security Monitoring, etc. - Image 4](https://m.media-amazon.com/images/I/61A+QLQx+KL.jpg)
![CQRobot 5.8GHz Doppler Effect Microwave Motion Sensor Compatible with Arduino and Raspberry Pi Motherboard. for Industry, Transportation, Agriculture, Smart Home, Security Monitoring, etc. - Image 5](https://m.media-amazon.com/images/I/81yQwORvdKL.jpg)

## Frequently Bought Together

- CQRobot 5.8GHz Doppler Effect Microwave Motion Sensor Compatible with Arduino and Raspberry Pi Motherboard. for Industry, Transportation, Agriculture, Smart Home, Security Monitoring, etc.
- EC Buying LD2410C Sensor Module HLK-LD2410 Human Presence Radar Sensor Module LD2410 Millimeter Wave Radar Sensor Module Non Contact 24GHz ISM Band Serial Port IO Level Output
- Human Micro-Motion Detection mmWave Sensor Compatible with Raspberry Pi/Pi Pico/Jetson Nano/ESP32, 24GHz mmWave Radar, Based On S3KM1110, Adopt Frequency Modulated Continuous Wave (FMCW) Technology

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tw/products/498906625-cqrobot-5-8ghz-doppler-effect-microwave-motion-sensor-compatible-arduino](https://www.desertcart.tw/products/498906625-cqrobot-5-8ghz-doppler-effect-microwave-motion-sensor-compatible-arduino)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-12*