Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Model Compatibility | Supports GY-33, GY-31, TCS3200D, and TCS34725 |
| Operating Voltage | 3.3V to 5V DC |
| Interface Type | UART / TTL Serial Communication |
| Detection Mode | RGB Color Recognition and Ambient Light Sensing |
| Output Format | Digital RGB Values and Hex Codes |
| PCB Dimensions | Approx. 25mm x 18mm |
| Mounting Hole Size | 3mm diameter for standard standoffs |
| Response Time | Fast response suitable for real-time sorting |
| Application Scope | Ideal for Arduino, Raspberry Pi, and DIY Robotics |
| Package Contents | 1x Sensor Module, 1x Pin Header Strip |
Anonymous
Mar 28, 2026
Rating: 5/5
Reliable and fast
Fast response time makes it great for conveyor belt applications. The RGB values are stable and repeatable. Documentation could be slightly better, but community forums helped fill the gaps.
Anonymous
Mar 26, 2026
Rating: 4/5
Great value but needs calibration
The sensor is very sensitive and picks up subtle color differences. You do need to spend some time calibrating it for your specific environment, but once done, it performs consistently.
Anonymous
Mar 23, 2026
Rating: 5/5
Excellent for educational purposes
We used these in our university lab for a line-following and object sorting competition. The UART output makes parsing data very simple. No issues after weeks of continuous use.
Anonymous
Mar 13, 2026
Rating: 5/5
Perfect for my sorting robot project
This module worked flawlessly with my Arduino Uno. The color recognition is surprisingly accurate even under varying light conditions. Setup was straightforward using the provided library examples.
Anonymous
Mar 09, 2026
Rating: 5/5
Versatile multi-model support
I appreciate that this board supports multiple chipsets like the TCS34725. It makes prototyping easier since I can swap logic without changing hardware. Highly recommended for students.
Anonymous
Mar 04, 2026
Rating: 4/5
Good sensitivity, compact size
The small form factor fits perfectly into tight spaces in my custom enclosure. The only reason for 4 stars is that the pin headers were not pre-soldered, but that's a minor inconvenience.
Q: Is there a Python library available for Raspberry Pi integration?
A: Yes, several open-source Python libraries are available on GitHub that utilize the serial UART interface to communicate with this sensor on Raspberry Pi models.
Q: Does this module work directly with 5V Arduino boards without a level shifter?
A: Yes, the module operates within a 3.3V to 5V range, so it can be connected directly to 5V Arduino boards like the Uno or Mega without additional level shifting.
Q: What is the maximum distance for accurate color detection?
A: For optimal accuracy, the sensor should be placed between 5mm to 10mm from the target object. Accuracy drops significantly beyond 15mm.
Q: Does the package include the connecting wires?
A: The package includes the sensor module and a pin header strip. Connecting wires are not included and should be purchased separately based on your project requirements.
Q: Can this sensor detect colors through transparent plastic?
A: While it can detect colors through very thin transparent materials, accuracy may decrease depending on the tint and thickness of the plastic. Direct line of sight yields the best results.
Hairline Transplant | No-Shave Hair Restoration | 1-2000 Grafts with Velvet Texture & Pain Management by Medical Director
$29,800.00
Manufacturer Mini Donut Machine - Snack Food Equipment, 304 Stainless Steel Donut Maker for Puffed Foods
$3,760.00
Inverted Water Dispenser Stand for Large Bottles - Manual Pump Extractor for Mineral and Purified Water
$31.30
Press-to-Empty Hands-Free Hanging Sink Strainer Basket for Food Residue Separation
$7.48
Car Tire Stone Hook Stone Removal Tool Rust-Resistant Hook Multi-Function Tire Pick Scrape Stone Remover
$8.33
Yue Lin Qi Ji Official Merchandise - Wuwu Dimengmengdi 10&20cm Plush Doll with Outfit (Cotton Doll)
$22.90
Swiss ITI Dental Implants / Korean Imported Dentium Implant Package with Crowns and Dentures - Beijing Hospital
$3,980.00
ORDER Industrial Lint-Free Wipe Dispenser - Galvanized Stainless Steel Stand for Large Paper Rolls
$170.00
Nujiang Bridge Foundation High-Speed Rail Bridge Insulation Steam Generator, Dual-Fuel Oil and Gas Steam Boiler
$4,620.00
Lifting Chain Slings - Single, Double, and Multi-Leg G80 Manganese Steel Hook Chains for Overhead Cranes
$63.00
Japanese Braces Storage Case – Silicone Cleaning Pouch for Orthodontic Retainers, Portable Travel Pack
$13.50
CANDLE.LAB | High-Concentration Liquid Candle Dyes for Soy, Beeswax, Paraffin & Gel Wax
$29.90
Electric Milk Separator, Butter Separator, Milk Frother for Home and Commercial Use, Skimming Equipment for Cow and Goat Milk
$837.00
Commercial Roast Duck Warmer Display Cabinet, Countertop Heating Unit for Crispy Pork Belly, Roast Meat, and Goose
$444.50
Variable Frequency Drive 7.5KW Brand New Original
$2,312.00
Inverted Water Dispenser Stand for Pure Water, Office Drinking Water Rack, Convenience Store and Supermarket Shelf
$116.79
RSL Electric Guitar Series by Rockschool - ABRSM Edition 2018 Update, Grades 0-8 Complete 9-Volume Set
$30.00
Handmade Soap and Baking Cake Silicone Mold - Round 6-Cavity
$16.50
Meile Childhood Sponge Stamp Set - Kids' Paint Printing Tools with Sponge Brushes for Kindergarten Art
$14.30
2019 Jiangxi Isuzu Ruimai Lingtuo DMAX - Brand New Original Thickened Wear-Resistant Tires
$302.80
Pirelli P7 Run-Flat Tires 225 245 255 275 35 40 45 50 R17 18 19 20 21
$340.00
Lint-Free Industrial Wiping Cloth - Oil-Removing Absorbent Paper for Car Paint Wax and Grease Removal
$123.00
Henkel Loctite 495 Adhesive Genuine 401 406 416 460 496 Instant Glue Strong Industrial Adhesive for Metal and Plastic
$6.00
Industrial Ultrasonic Emulsification and Dispersion System - Anti-Foam Vibration for Pipeline Inner Wall Cleaning
$31,250.00
Commercial Small Electric Food Warmer Display Case for Fried Chicken, Burgers, Pies, Egg Tarts, and Youtiao - Constant Temperature Heating Cabinet for Breakfast
$623.00
Universal Triangular Stand for Mineral Water Bottles – Inverted Dispenser Rack for Water Coolers and Bottled Water Extraction
$5.10
Manufacturer Supply By-Product Cleaning Equipment, Fully Automatic Cylindrical Pig Tripe Degreaser and Cleaner for Cattle and Sheep Stomachs
$1,600.00
CANDLE.LAB | DIY Aromatherapy Candle Supplies, Natural Refined White Beeswax Pellets, Handmade Soap Materials #27
$9.00
![No-Shave Hair Transplant by Yongxiang Dean Team [Premium Customization], Unlimited Graft Count, Pain Management for Transplant Area](https://www.gosteppe.com/cache/small/product/269234/legacy-main-b28b879c33f1fe08b5eba226.webp)
No-Shave Hair Transplant by Yongxiang Dean Team [Premium Customization], Unlimited Graft Count, Pain Management for Transplant Area
$200,000.00
Kitchen Sink Drainage Mat - Sloped Countertop Drying Pad with Foldable Narrow Edges, Faucet Splash Guard, Storage Mat
$3.57
![[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)
