10 Best Arduino Long Range Radar Sensors – Review And Buying Guide

Have you ever wondered what is the best arduino long range radar sensors? Well, I did, so I went on a hunt to find out. It turns out that it was relatively hard to do because there are many aspects to consider. Besides, everyone has different needs and preferences. However, after careful research, I was able to create my personal list of the top arduino long range radar sensors right now, which I’m going to share with you today.

Finding the best arduino long range radar sensors for your budget if you’re looking for some help keeping yourself in shape or need guidance on where to start. This review gives you an overview of your options. There is a lot of arduino long range radar sensors on the market; which one should you buy? I’ve reviewed and rated 10 of the most popular products in this article.

A selection process

We analyzed a wide range of arduino long range radar sensors to provide a great overview of the current market. Each was objective across a few criteria to determine relative levels of performance. We compare each across the different factors to determine which products are best for specific applications. Based on our expert recommendations, we have selected our top picks:

  • Size
  • Brand value
  • Features
  • Specifications
  • Durability
  • Quality
  • materials
  • Style
  • Design
  • Longevity
  • Consumer ratings & reviews
  • Product price
  • Warranties
  • Types

10 arduino long range radar sensors: Editor Recommended

10 arduino long range radar sensors Review:

1. 6PCS RCWL-0516 Microwave Radar Motion Sensor Module for Arduino ESP8266 Nodemcu Wemos Smart Switch Module Human Body Induction Detector 5-7M Distance 4-28V 100mA Rat Cat Detector

Features :

  • This Microwave Radar Detector Sensor Module is designed for detecting human beings and the moving objects with the Doppler technique microwave induction.
  • 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.
  • Can work for arduino/nodemcu/wemos etc. Can be widely used for human body adaptive forward lighting system, security alarm system and so on.
  • Package Includes: 6 X RCWL-0516 Module Microwave Radar Sensor.
  • If you have any questions, you can contact us and we will give you a satisfied solution.

2. 5 PCS RCWL-0516 Microwave Radar Motion Sensor Module for Arduino Smart Switch Module Human Body Induction Module 5-7M Detection Distance 4-28V 100mA

Features :

  • 【Doppler Technique Microwave Induction】: 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.
  • 【RCWL-9196 Chip】: Equipped with the special signal processing chip RCWL-9196, the radar sensor module has the features of high sensitivity, long sensing distance(5-7M), high reliability, wide detection angle and wide power supply voltage range(4.0-28.0V).
  • 【5 Ports for Varying Needs 】: 3V3(3V3 Power Output); GND; OUT(Control output. It will output high level when detect moving objects); VIN( Input voltage; 4-28V); CDS(Enable control chip; OUT will output low level all the time when the power is lower than 0.7V)
  • 【Penetration Testing Capability】: Compared with the traditional infrared induction PIR, this sensor module has the penetration detection ability.
  • 【Package Inlcudes】: 5x RCWL-0516 Microwave Radar Motion Sensor as pictured.

3. WMYCONGCONG 10 PCS HC-SR04 Ultrasonic Distance Measuring Sensor Module for Arduino

Features :

  • Adapting IO trigger range, at least 10us high level signal to detect the distance.
  • Detection distance: 2cm-450cm
  • Precision: up to 3mm
  • Size:45*20*15mm/1.77*0.78*0.59in
  • Ideal for Robot obstacle avoidance, object distance measuring, liquid level detection, public security, parking lot detection.

4. Cobra DualPro 360° Radar Detector by Creators of Escort Radar – Long Range, iRadar App, Front & Rear Advanced Sensors, Directional Alert Arrows, GPS AutoLearn Technology for Fewer False Alerts

Features :

  • FRONT AND REAR SENSORS – With 360° directional alert arrows – Lightning fast detection w/ DSP technology to find threats fast and accurately. Front and rear antennas scan completely around you; you’ll pinpoint the signal to stay ahead of the threat
  • ELIMINATE FALSE ALERTS – Receive fewer false alerts And make informed decisions quickly w/ customizable high-resolution multi-color graphic display. Gaps based auto learn provides 5 levels of filters, so you only see/hear real threats on the road.
  • BE CONNECTED – Connect to radar for upcoming threat alerts, police locations and red-light cameras – iRadar App and cloud connectivity provide enhanced crowd sourced alerts and connects via Bluetooth with optional Defender database subscription.
  • SIMPLE COMMUNICATION – Keep operation of your radar detector simple and effortless. Directional arrows locate the threat, the high resolution display shows you threat type and voice alerts in dual languages make for an effective hands-free drive.
  • SECURE ATTACHMENT – With EZ Mag Windshield Mount and includes Smartcord USB Charging Port – Everything you need and more in a convenient travel bag.

Additional Info :

Item Dimensions
Height 1.2
Width 3.5
Length 5
Weight 0.6
Release Date 2019-06-24T00:00:01Z

5. Sensky BS029A 110V 360 Degree Microwave Sensor high sensitivity long distance Microwave detector Switch

Features :

  • 【Automatic lighting】: With Microwave detector your lights will turn on automatically when you enter a room. The sensor can penetrate glass, lampshade and veneer…
  • 【Stable Working State】: Working temperature( –15℃∼+70℃), wont’t affect it’s sensor function.
  • 【Microwave Radar Sensor】: 360° wide angle detection and up to a distance of 1-8m(radii)
  • 【Easy installation】: Pluggable type of the terminals which make easier and much convenient to install. Detect distance (1-8m radii), ambient light (2-2000LUX) and time-delay(8sec to 12min) adjustable, you can make your own setting.

Additional Info :

Item Dimensions
Height 1.574803148
Width 1.6141732267
Length 3.543307083
Weight 0.1543235834

6. InnoMaker Extra-Small Size Lidar DTOF Radar 360 Degree 12 Meter Radius Scanning 25000 Lux Resistance Mute brushless Motor for Obstacle Avoidance and Navigation of Robots LD06/LD19 Support ROS/ROS2

Features :

  • 【Super long lifetime of 20,000 hours】 Brushless motor, high-speed wireless data transmission, service life can reach 20,000 hours. The extremely long detection range can sense the environmental information of the farther range, which ensures the large area scanning and mapping ability of the robot.
  • 【25000 lux resistance to strong light】 Based on the PRINCIPLE of TOF, LDS06 is equipped with first-class filtering processing technology, which can effectively avoid the interference of strong light, resist the strong light environment of 25000Lux, and achieve high-frequency and high-precision distance measurement and accurate mapping inside and outside the room.
  • 【TOF time of flight ranging technology】 TOF (Time of Fight) flight Time ranging technology is adopted to measure the distance according to the flight Time of laser pulse. Within the effective detection range of 12M, the ranging accuracy of the radar will not change with the distance, and can reach the measuring accuracy of 2mm.With the first-class algorithm of the LDRobot, the robot can realize 360° environment detection, independent mapping and obstacle detection.
  • 【Super Sensitivity to black objects】 LDS 06 has accurate detection of black object distance, wide detection range, fast tracking, locking number of targets, strong anti-interference ability. Ultra-thin structure design, fashionable appearance, smaller size, lower power consumption, can be built into the machine, reduce the size of the whole machine, improve the robot throughly.
  • 【IPX4 waterproof and dustproof】 LDS06 adopts integrated interface design, compact structure design, network protocol for cloud data transmission, the whole machine is dustproof and waterproof to IPX4 level. LDS06 lasor module rotates in clockwise to achieve a 360°omni-directional scanning and measurement of the surrounding, for the mapping contour of the surrounding environment and the point cloud information of the location of obstacles.

Additional Info :

Color LiDAR_LD06

7. Cobra RAD 350 Laser Radar Detector – Long Range, False Alert Filter, OLED Display, Black

Features :

  • FEWER FALSE ALERTS WITH COBRA’S PATENTED TECHNOLOGY. The IVT Filter TM system reduces false alerts from sources like collision avoidance systems so you hear only what you need to, and nothing else.
  • DETECTS SIGNALS FROM BOTH FRONT AND REAR. With Cobra’s advanced laser eye sensor, you are protected from police scanning in front or behind you. Detects all radar signals (X, K and Ka bands with signal strength indication), laser and VG-2 signals
  • AUDIBLE SIGNAL STRENGTH LEVELS – Unique tones provide signal strength and band identification so you can keep your eyes on the road and still identify what type of alert is detected.
  • 7-SEGMENT COLOR DISPLAY – High quality display features band identification icons and numeric signal strength meter for an accurate and informed drive

Additional Info :

Color Black
Item Dimensions
Height 1.35
Width 2.64
Length 4.12
Weight 0.7
Release Date 2018-08-01T00:00:01Z

8. DWEII 12PCS RCWL-0516 Motion Detection Sensor, Microwave Radar Sensor, Switch Module, for Arduino ESP8266 Nodemcu Wemos, for Raspberry PI, for Human Rat Cat Detector, Detection Distance 5-7m

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.
  • Compatible with Arduino Raspberry PI,Human Rat Cat Detector for nodemcu for wemos etc.; It also can detect human, cat, rat, water
  • Wide operating voltage range: 4.0-28.0V, output 3.3V power supply
  • RCWL-0516 RCWL 0516 Microwave Radar Sensor Human Sensor Body Sensor Module
  • What you will get: 12pcs RCWL-0516 Module, 40 pins header

Additional Info :

9. Uniden R3 EXTREME LONG RANGE Laser/Radar Detector, Record Shattering Performance, Built-in GPS w/ Mute Memory, Voice Alerts, Red Light & Speed Camera Alerts, Multi-Color OLED Display , Black

Features :

  • UNSURPASSED RANGE & SENSITIVITY – Industry Leading Performance with Advanced False Alert Filtering is THE choice for drivers who demand the highest level of protection against speeding tickets.
  • GPS TECHNOLOGY – Using GPS the R3 can remember and mute common false alerts (such as retail store automatic doors) along your regularly driven routes so you never have to listen to the same false alert twice.
  • RED LIGHT AND SPEED CAMERA ALERTS – Preloaded Red Light and Speed Camera locations with Free Database and Firmware updates ensures your detector will never be out of date.
  • MULTI-COLOR OLED DISPLAY – is easy-to-Read and allows for more useful information to be displayed at once. This improves your overall situational awareness.
  • VOICE ALERTS – Voice warnings allow for hands-free operation and provide clear communication. Voice Alerts are programable to fit your driving style so you can keep your eyes on the road with no distractions.
  • ADVANCED FALSE ALERT FILTERING – the R3 has advanced K/KA Band filtering offering the Least Amount of False Alerts from Blind Spot monitoring & Collision Avoidance systems in other vehicles.
  • How can we help? Uniden Customer Support web site is designed to conveniently walk you through product setup and troubleshooting, Web site: https://uniden.com/pages/support-1 . Contact customer support at email: custsupport@uniden.com or phone: 1-800-297-1023.

Additional Info :

Color Black
Item Dimensions
Height 1.25
Width 2.8125
Length 4.5
Weight 0.000625
Release Date 2020-05-01T00:00:01Z

10. CQRobot Ocean: 10.525GHz Doppler Effect Microwave Motion Sensor Compatible with Raspberry Pi and Arduino Board. for Industrial, Measurement, Automatic Doors, Sensor Lights, Reversing Radar, 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.
  • Used in industrial, transportation and civil applications such as measuring, liquid levels, automatic door motion detection, automatic washing, production line material detection and car reversing sensors etc.
  • 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.

Additional Info :

Color Black

Buying Guide of  arduino long range radar sensors:

The best way to make the most of your time is to list the things you want to buy, weighing all the factors before deciding. There are many ways this post can suggest that will help you do this and avoid purchasing the wrong product. If you’re in a hurry for some reason, take our word for it don’t buy anything until you’ve finished reading this post! These factors will help you make the right decision when buying a product. Here are some of the things that you should consider before buying a product:

  • Price: How much are you willing to spend on your new product? If money is not an issue, you can choose the most expensive option. However, if you have a tight budget, then it is important to choose one that fits your needs and budget.
  • Durability: You need to consider how long your arduino long range radar sensors will last before you buy it. Investing in something that will last longer than buying something that will break down after just a few uses is always better.
  • Quality: The quality of arduino long range radar sensors should be considered before buying it. A good product will have high-quality materials used during manufacturing and construction.
  • Brand: The brand reputation of a particular product is also important because it tells you how reliable they are and how they stand behind their products.

Here is a brief description of important factors for buying a product:

Check Reviews

This is a great way to know what other people have experienced with arduino long range radar sensors. You can check out user reviews on Amazon or other websites where users can post their thoughts on a product. The best place to look for reviews is on Amazon, which has a star rating system that gives you an idea of how good or bad a product is. If there are enough reviews with bad ratings (less than 3 stars), it’s probably not worth buying that product.

Look at the price

This may seem obvious, but it’s important not to just look at how much something costs and decide that it’s too expensive. Instead, you should compare prices between different sellers and see which offers more value for money! For example, if you find a similar product for $10 cheaper elsewhere, it might be worth buying from that seller instead of the first one you came across!

Type of product

There are many types of arduino long range radar sensors you can buy. Some are basic, while others are advanced. You need to determine what type of product you need and then buy one that fits your needs. For example, if you want a simple product, the best choice is a basic one. However, suppose you want something more advanced. In that case, it’s better to get an expensive one because it will have extra features.


The product size also matters when choosing the right arduino long range radar sensors for yourself or someone else, as different people have different requirements when using their products. For example, if there is someone who uses large sized products or devices, then he/she would need something bigger than others who use smaller devices or tools. Therefore, it is important that you look at the size of each product before purchasing them so that they can meet all your needs and requirements in terms of size.


You need to buy a branded product because it has been tested and proven effective by many people before you buy it. Brands also have guarantees on their arduino long range radar sensors so that if anything happens to your new item within the warranty period, they will repair it or replace it without hassle.


You should consider how long the arduino long range radar sensors will last. This is because it is important for you to buy something that will serve your needs for years. If many people have used a particular product without any problem, then it means that it is durable and can serve your purpose well.

Easy to Use

When buying a arduino long range radar sensors, make sure that it is easy to use so that you do not experience any difficulties while using it after purchase. Some arduino long range radar sensors may look great but are too complicated for your level of expertise or knowledge about them. Make sure that the product is user-friendly so that even someone who does not have much experience can use it comfortably without any problems or inconveniences whatsoever.

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