Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Model Number | QRE1113 |
| Sensor Type | Reflective Photoelectric |
| Operating Voltage | 3.3V - 5V DC |
| Detection Range | 0mm - 8mm |
| Output Signal | Digital (TTL) |
| Wavelength | 880nm Infrared |
| Response Time | < 15 microseconds |
| PCB Dimensions | 25mm x 15mm x 4mm |
| Mounting Hole Diameter | 3mm |
| Application | Line Following, Object Detection |
Anonymous
Mar 23, 2026
Rating: 4/5
Compact and effective
Small form factor makes it easy to mount in tight spaces. The only reason for 4 stars instead of 5 is that the included header pins were not pre-soldered, but that's a minor issue.
Anonymous
Mar 14, 2026
Rating: 4/5
Good value, needs calibration
The build quality is solid for the price. I had to adjust the potentiometer slightly to get the sensitivity right for my specific lighting conditions, but once set, it performs well.
Anonymous
Mar 10, 2026
Rating: 5/5
Exceeded expectations
Very stable output even when the ambient light changes. I tested it near a window, and it didn't trigger falsely like some cheaper sensors I've tried before.
Anonymous
Mar 08, 2026
Rating: 5/5
Great for university projects
Bought this for my final year engineering project. It integrates easily with Raspberry Pi GPIO pins. The documentation provided by the seller was also very helpful.
Anonymous
Mar 06, 2026
Rating: 5/5
Perfect for line follower robots
This sensor module works flawlessly with my Arduino project. The detection range is consistent, and it easily distinguishes between black tape and white surfaces. Highly recommended for hobbyists.
Anonymous
Mar 06, 2026
Rating: 5/5
Reliable and fast response
I used ten of these for a custom conveyor belt counter. The response time is incredibly fast, and I haven't had a single false positive in two weeks of continuous operation.
Q: How do I adjust the sensitivity?
A: There is a small blue potentiometer on the PCB. Use a small screwdriver to turn it clockwise to increase sensitivity or counter-clockwise to decrease it while monitoring the output LED.
Q: Does this module work directly with 5V Arduino boards?
A: Yes, the QRE1113 module operates comfortably within the 3.3V to 5V range, making it fully compatible with standard 5V Arduino boards like the Uno and Mega.
Q: What is the maximum distance this sensor can detect an object?
A: The optimal detection range is between 0mm and 8mm. Performance may degrade significantly beyond 10mm depending on the reflectivity of the target object.
Q: Can I use this outdoors in sunlight?
A: While the sensor has an IR filter, direct strong sunlight can interfere with readings. We recommend shielding the sensor or using it in shaded areas for outdoor applications.
Q: Is the output analog or digital?
A: This specific breakout board provides a digital TTL output. There is a comparator on the board that converts the analog signal from the phototransistor into a clean high/low signal.
Lint-Free Cloth 1009DLE/SLE - Straight/Net Weave for UV Printhead, Screen, Lens Cleaning, Industrial Wiping Cloth
$10.80
Pirelli PZ4 Tires, Sizes 235/245/255/265/285/40/45/50/55 R19/R20/R21/R22
$350.00
Wooden Plaque Carved Signboard for Business Opening, Antique-Style Shop Entrance Header, Custom Engraved Solid Wood Couplets MWU
$182.96
Kumho ES01 Car Tires: Sizes 155/165/175/185/205 with Aspect Ratios 55/60/69 and Rim Diameters 14/15/16/17
$458.00
Mont Marte Paint Brushes, Creative Children's Painting Brush Set (3 Pieces), Tempera Brush Kit for Kids
$6.50
Baohong Watercolor Paper 300g 8K/4K - Wood Pulp A1/A3/K3 350g Fine/Coarse Grain for Watercolor and Oil Pastels 4K
$4.00
Imported IK7 Linear Bearing LM 162837 203242 254059 304564 3552O0 UU
$96.00
Used Car Tires Auto Salvage Tires 155 165 175 185 195 205 215 1U3 14 15 16
$202.00
Magnetic Charging Stand for MIJIA Smart Audio Glasses (Enjoyment Edition) & Jiehuan AI Glasses – Wireless Installation for Type 86 Box
$84.10
Premium DIY Succulent Sand Painting Scented Candle Kit for Holidays and Team Building
$21.20
2018 / New 2024 Rockschool Drum Kit Levels 0-8 Complete with Bonus Audio
$21.98
Hanyue Cordura N66 Rafting Dry Bag - Ultra-Light Waterproof Storage for Outdoor Swimming and Trekking
$35.70
Sketchbook for Casual Drawing, Acrylic Marker and Watercolor Pad, Square Pocket Art Book, Portable Travel Journal with Thick 230g White Cardstock
$5.50
Wenxin Tang Calligraphy Copybook for Beginners, Regular Script Duobao Pagoda, Running Script Lanting Preface, Small Kai Lingfei Jing, Brush Character Cards
$23.80
Resistor NXBU714 for ABB ACS800 Inverter
$560.00
3D Printing Pen for Kids - Edible Malt Sugar Art DIY Kit for Birthdays (Age 6+)
$39.00
Professional Rotating Car Tire and Wheel Cleaning Rack – Effortless Washing Stand
$245.00
Nangong Wenfang Three-Character Classic Small Regular Script Copybook – Transparent Cards for Calligraphy Practice Beginners
$69.00
Over-Washing Machine Shelf, Multi-Function Flip-Top Storage Cabinet for Toilet, Bathroom Floor-Standing Unit with No Drilling Required
$32.88
UGREEN Cable Organizer, Magnetic Desktop Data Wire Fixer, Phone Charging Clip and Cord Collector
$15.90
Compact Manual Water Pump Dispenser for Home Desktop Use – Mini Hand-Press Faucet for Large Water Buckets
$23.10
Traditional Sheepskin Rattle Baby Chewable Old-Style Handmade Newborn Wave Drum Toy for Children 0-6 Months
$17.80
Amazon Best Seller Clearance - Outdoor Waterproof Dry Bag for Swimming, Rafting, Snorkeling, and Diving
$135.00
Huirui 420AB Fast-Curing Silicone Adhesive - High-Strength Instant Glue for Bonding Silicone Metal Plastic and Velcro
$36.00
IGBT Module FP15R12KE3/FP25R12KE3/FS50R12KE3/FS75R12KE3
$250.00
3F UL Gear Ventilated Waterproof Dry Bag – Compressible Storage for Sleeping Bags, Clothes, and Swim Gear
$40.80
Martini 100% Cotton Watercolor Paper 200g/300g Thickened Art Sketch Paper 4K Drawing Paper
$12.00
Flameless Aromatherapy DIY Kit - Natural Crystal Diffuser Stones for Home Decor and Demagnetizing
$4.68
![[Ali Health] Dental Implant Initial Consultation Package, Oral Cavity Filling, Crown, Denture, and Implant Assessment](https://www.gosteppe.com/cache/small/product/268910/legacy-main-034f7c58b79ebda262b6a7f8.png)
[Ali Health] Dental Implant Initial Consultation Package, Oral Cavity Filling, Crown, Denture, and Implant Assessment
$7.90
3M Industrial Scouring Pad for Polishing, Cleaning, and Rust Removal - Bulk Factory Supply with Aluminum Oxide
$7.20
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
