Our 10 Best Infrared Obstacle Sensors – Top Product Reviwed

To find the infrared obstacle sensors, we assembled a list of products, taking a close look at the factors that would make each great for a camping trip or other outdoor adventure, including each product’s overall size, weight, and durability. We compared the products to each other to find out which one was best.

It is important to know all about it to make an informed decision when buying a infrared obstacle sensors. This guide will help you understand how to choose a infrared obstacle sensors that will meet your needs.

10 infrared obstacle sensors: Editor Recommended

10 infrared obstacle sensors Review:

1. HiLetgo 10pcs IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot 3-Wire Reflective Photoelectric for Arduino Smart Car Robot

Features :

  • Can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so on.
  • The effective distance range of 2 ~ 30cm, the working voltage of 3.3V- 5V

2. WWZMDiB 6Pcs IR Infrared Obstacle Avoidance Sensor Module 3-Wire Reflective Photoelectric for Arduino Smart Car Robot

Features :

  • 💎【Photoelectric reflection sensor Infrared pairing module】:Widely Used Robot obstacle avoidance, obstacle avoidance car, assembly line counting and black and white line tracking and many other occasions.
  • ⚡【Operating Voltage】:3.3-5V (3.3V Recommended)
  • 🎯【Detection angle】:35°
  • 🎯【Detection Distance】:2~30cm
  • 🎯【Adjustable potentiometer】:Adjust clockwise to increase the detection distance; adjust the potentiometer counterclockwise to decrease the detection distance.
  • 🎯【Package Included】:6Pcs Photoelectric reflection sensor Infrared pairing module; 10Pcs Male to Female Jumper Wires 21cm/8 in; 10Pcs Female to Female Jumper Wires 21cm/8 in.

Additional Info :

Color White
Item Dimensions
Height 0.07874
Width 0.55118
Length 1.22047

3. Gikfun Obstacle avoidance IR Infrared Sensor Module Reflective Photoelectric Light Intensity DIY Kit for Arduino UNO (Pack of 5pcs) EK1254x5

Features :

  • Can be used for 3-5V DC power supply modules. It has red power indicator.
  • IR Infrared Obstacle Avoidance Sensor Module can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so on
  • The output port OUT sensor module can be directly connected to the microcontroller IO port, you can directly drive a 5V relay
  • It has a pair of infrared transmitting and receiving tube, tube infrared emit a certain frequency, when detecting direction meet with obstacles (reflecting surface), reflected infrared receiving tube, after the comparator circuit processing, green indicator will light up, at the same time signal output interface to output digital signal (a low level signal).
  • Packed with high quality box.

Additional Info :

Item Dimensions
Weight 0.000625

4. ACEIRMC 10pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Obstacle Avoidance Module Tracing Sensor Tracing Module for Arduino Smart Car Robot

Features :

  • Using infrared reflective sensor TCRT5000
  • TCRT5000 infrared reflection sensor, detecting reflection distance, suitable for 1mm~25mm, comparator output, clean signal, good waveform, strong driving ability, over 15mA, with potentiometer adjustment sensitivity
  • IR Infrared Obstacle Avoidance Sensor Module TCRT5000 Photoelectric Switch Barrier Line Track Sensor Module for Smart Car w/Cable 3.3V-5V
  • Easily Installation:Design with bolt holes for easy installation.Use wide voltage LM393 comparator,With potentiometer to adjust sensitivity
  • Output form: digital switching output (0 and 1),Comparator output, clean signal, good waveform, strong drive capability, over 15mA

Additional Info :

5. Infrared Tracking Sensor Module 1-Channel Infrared Reflection Tracking Sensor Module Obstacle Avoidance Smart Car Black/White Line Detection 3 Pcs

Features :

  • The infrared tracking sensor module uses TCRT5000 infrared reflection sensor whose infrared emitting diodes are constantly emitting infrared rays
  • When object is in detecting range, infrared ray will be reflected back with high intensity, the module outputs high level and indicating diode is on
  • The infrared tracking sensor module is widely used for electricity meter pulse data sampling, fax machine paper detection, obstacle detection, black and white line detection
  • When the infrared ray emitted is not reflected back or intensity is not high enough, the infrared receiving tube is in the off state and module outputs low level,while indicating diode is off
  • The infrared tracking sensor module provides a versatile infrared detection system solutions for automation machinery devices

Additional Info :

Item Dimensions
Height 2.362204722
Width 2.755905509
Length 3.149606296
Weight 0.0220462262

6. Oiyagai 5pcs IR Infrared Barrier Module Sensor Obstacle Avoidance for Arduino Intelligent Car Robot

Features :

  • Infrared obstacle avoidance sensor module Infrared can be widely used in robot obstacle avoidance, obstacle avoidance car, line counting, and black and white online tracking and so on.
  • The module detects the distance 2 ~ 30cm, detection angle 35°, the distance can detect the potential is adjusted.
  • The output OUT output sensor module can be directly connected to the IO port of the microcontroller, you can directly direct a 5V relay.
  • It has a pair of infrared transmission and reception tube, infrared tube emit a certain frequency, when the detection of the direction encounter obstacles (reflective surface), reflected infrared receiving tube, after the circuit comparator processing, the indicator green at the same time Signal output interface to the digital output signal (low level signal).
  • Can be used for 3-5V DC power modules. It has red power indicator.

Additional Info :

Color black
Item Dimensions
Weight 0.02

7. AIHJCNELE 6pcs IR Infrared Obstacle Avoidance Sensor Module 3Pin Reflective Photoelectric Sensor Board DC3.3~5V IR Transmitting Receiving Tube LM393 Comparators for Smart Car Robot with Cable (+Wire)

Features :

  • 💎 Power supply : DC 3.3-5V , detects the distance 2 ~ 30cm, detection angle 35 °,
  • 💎 When the product detects an obstacle, the green LED indicator lights up, and the OUT port will output a low level of 0V. When the product does not detect obstacles, the OUT port will always output a high level of 5V.
  • 💎 The positive and negative poles of the product power supply need to be connected correctly. Incorrect circuit connection can cause product failure.
  • 💎 For specific product details and parameter information, please refer to the product description at the bottom of the page. For more information on how to use the product, please refer to the product description.
  • 💎 If the product has any quality problem , pls contact us by email , How to contact us ? Please click “ AIHJCNELE ”(you can find “Sold by AIHJCNELE ” under Buy Now button), in the new page, click “Ask a question” to email us

Additional Info :

Color +Wire
Item Dimensions
Height 0.3149606296
Width 0.5511811018
Length 1.7716535415

8. Songhe IR Infrared Obstacle Avoidance Sensor Module Reflective Photoelectric Module 3pins 3.3V-5V for Arduino Smart Car Robot 10pcs

Features :

  • When the module detects an obstacle in front of the signal, the green indicator lights on the board level, while the OUT port sustained low signal output, the module detects the distance 2 ~ 30cm, detection angle 35 °, the distance can detect potential is adjusted clockwise adjustment potentiometer, detects the distance increases;
  • counterclockwise adjustment potentiometer, reducing detection distance.
  • the sensor module output port OUT port can be directly connected to the microcontroller IO can also be directly drive a 5V relay; Connection: VCC-VCC; GND-GND; OUT-IO
  • the module can be 3-5V DC power supply. When the power is turned on, the red power indicator lights;

Additional Info :

Item Dimensions
Height 0.19685
Width 0.55118
Length 1.77165

9. #10Gtek# IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart car Robot Raspberry Pi 3, Pack of 10

Features :

  • The detection distance can be adjusted by the potentiometer knob, the effective distance range is 2~30cm, and the working voltage is 3.3V-5V, when the power is turned on, the red power indicator lights up.
  • Widely used in many occasions such as robot obstacle avoidance, obstacle avoidance trolley, assembly line counting and black and white line tracking.
  • The output port OUT of the sensor module can be directly connected to the IO port of the single-chip microcomputer, or it can directly drive a 5V relay.
  • VCC: External 3.3V-5V voltage (can be directly connected to 5V and 3.3v CM), GND: external GND, OUT: small digital output interface (0 and 1).

Additional Info :

Color x10

10. 5pcs IR Infrared Obstacle Avoidance Sensor IR Transmitting and Receiving Tube Photoelectric Switch 3-pin Compatible with Ar-duino Smart Car Robot

Features :

  • ☆The sensor module has strong ability to adapt to ambient light. It has a pair of infrared transmitting and receiving tubes. The transmitting tube emits infrared light of a certain frequency.
  • ☆Signal output interface outputs a digital signal (a low-level signal). The detection distance can be adjusted by the potentiometer knob. The effective range is 2 to 30cm and the working voltage is 3.3V.5V.
  • ☆The sensor’s detection distance can be adjusted by a potentiometer, has small interference, is easy to assemble, and is easy to use.
  • ☆It can be widely used in robots to avoid obstacles, avoid cars, count pipelines, and track black and white lines.
  • ☆Sensor module output port OUT can be directly connected with the microcontroller IO port can also directly drive a 5V relay; connection mode: VCC-VCC; GND-GND; OUT-IO.

Additional Info :

How To Choose Your infrared obstacle sensors

If you want to purchase products like the infrared obstacle sensors, you need to follow a buying guide. Some features need to tick your product before buying. Let’s take a look at them:

  • Price: Online purchase has been renowned for offering items at the best possible prices. As such places have networks with many dealers and manufacturers, sellers offer the best deals. Moreover, there are no intermediaries, which lessens the additional costs.
  • Reliability: As online stores portray customer reviews,  purchasing them boosts reliability. If faced with any defect, there is a scope for you to change. Some stores have excellent customer service, pushing you to buy from there.
  • Convenience: Who does not love convenience? Having everything as per your wish is something to die for. Buying a product from an online store is such. You do not have to worry about the time, the place, or the crowd. Everything happens when you want it and how you want it.
  • Functionality: Check out your infrared obstacle sensors functionality when you buy it. An easy way to do that would be to check the specs. Remember, the more vast the specs, the greater your product’s functionality.

What to look for when buying the infrared obstacle sensors?

The products in the market are manifold. The variety of products is so high that it may be confusing to choose the right one for you. This is why we have created this guide for you to help you pick the right infrared obstacle sensors easily.

1. The authenticity of the Online Shop Website 

I did mention earlier that shopping online is very convenient yet it’s tough to know whether the shop is genuine. Everyone can seem to create an online shop with a couple of photos and prices just to be seen as legitimate. To know whether it’s genuine, make sure to look for the following:

  • Contact Details — make sure to contact them first before buying to ensure that there would be someone to attend to you and you can understand further about their service.
  • Website Layout – browse and feel if the site looks professional. How’s the quality of the images and more, that you can potentially find from the content of the website itself.
  • Website Encryption — when buying from a secure website, you’ll always see the following in the address bar:

The padlock icon in the URL bar and the “s” in the “https://” means that your communication within the website and your computer are secured and encrypted online transactions.

2. Product Details 

There are many important factors that you always have to look at. Especially if it’s something, you’re going to wear or even consume. It can be material type, ingredients, benefits, sizes, etc. The more product details, the better.

3. Compare Prices of Similar Products 

If you’re not a frequent online shopper, you might find few items with good deals. But don’t let these deals trap you, do make sure to compare prices first of the similar products to other online shops. With so many online shops offering the same items, you’ll be shocked that some of them sell at a higher price than they are supposed to. There are so many websites out there that can help you check and compare prices.

4. Returns, Cancellations, and Refunds Policies 

It is a very important part to know when buying items online. It’s good to know how the company handles returns or cancellations of items and whether there would be any refunds in any case. Purchasing online will always be risky because we usually cannot verify the quality of the items. Therefore, having the knowledge if there would be a refund will be a great point to consider if the items won’t be the same as expected.

5. Shipping 

While online shopping has made it easier for us to purchase anything we want worldwide, sometimes it can also be tricky. Say the shipping, if we bought it locally – usually will only take a few days but if we bought it from the international shop – then likely we have to wait for more than weeks, which I believe we don’t have an issue with that especially if we’re informed for the estimated delivery date. But it’s a matter of what if they ship it to the wrong address or there would be a longer wait than expected. Another thing that we’re also particular with especially buying international items would be the shipping fee – most of us don’t mind buying more to get free shipping. And there are just some of the online shops’ techniques to encourage customers to buy more and think that we’re saving money for the shipping fee. Lastly not to forget to have the tracking number of monitoring the progress of the delivery of your item.

6. Secured Payment Method 

this is the most crucial part when purchasing online; sharing your credit/debit card details. Options to pay via credit card, debit card, and Paypal or other Third-Party payments are considered secure. Also, try not to make any online purchase when using public wi-fi or mobile apps connected to a public hotspot – it can be potentially easy for hackers to steal your information.

7. Be alert for Scams and Fraud 

This never-ending story through calls, emails, and even contacting us through social media for these people to try to steal our information. Be wary and do necessary actions if you think you’ve encountered these tactics. Don’t open any suspicious links, don’t easily provide your particulars over the phone, make sure to ask a couple of questions to verify whether the call is not a fraud/scam. Check the person’s identity through other social media accounts if he/she exists. If you experience scamming, make sure to call your bank and police if needed. And do check your bank statement often, especially if you frequently buy online.

8. Customer Reviews 

Finally, to check the reviews. How can we know that the reviews are not fake ones? Thanks to social media, these online shops nowadays have their social media accounts. That’s the best place to try to contact them and view more real/organic customer reviews. This is also perfect for reaching out to those who tagged the shop and understanding their experience. On that, you’ll have a more secure feeling before buying items online.

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