A
Anonymous
Mar 25, 2026
Rating: 5/5
Exactly as described
Fast shipping and the module is compact. Fits nicely into my robotics chassis design.
Description
GY-33 GY-31 TCS3200D TCS34725 Color Sensor Module for Color Recognition and Detection
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Chip Model | TCS3200 / TCS34725 (Variant Dependent) |
| Operating Voltage | 3.3V to 5V DC |
| Communication Interface | I2C / Digital Pulse Output |
| PCB Dimensions | Approx 2.2 x 2.5 cm |
| Weight | 5 grams |
| Operating Temperature | -20°C to 70°C |
| Compatibility | Arduino, Raspberry Pi, STM32 |
| LED Indicator | Yes (Power & Data) |
| Package Includes | 1 x Color Sensor Module |
| Mounting Holes | 4 x 3mm Diameter |
5 reviews
A
Anonymous
Mar 14, 2026
Rating: 4/5
Good sensitivity
Detects colors well under consistent lighting. Had to adjust the distance slightly for best results.
A
Anonymous
Feb 28, 2026
Rating: 5/5
Reliable sensor
We bought several for our workshop. No failures so far and students find it easy to use.
A
Anonymous
Feb 05, 2026
Rating: 4/5
Good value
Documentation could be more detailed, but works fine once you find the right library online.
A
Anonymous
Feb 01, 2026
Rating: 5/5
Great for Arduino projects
Works perfectly with my UNO board. Calibration was easy and the color detection is accurate under stable lighting.
5 FAQ
Q: Is this compatible with 5V logic?
A: Yes, it supports 3.3V to 5V input voltage safely.
Q: Can I use this outdoors?
A: It is recommended for indoor use to avoid sunlight interference with the sensor.
Q: Do you provide code examples?
A: Yes, check the product description for GitHub links and library references.
Q: What is the detection range?
A: Optimal range is 1cm to 3cm from the object for accurate reading.
Q: Does it come with pins soldered?
A: No, headers are included in the package but are not pre-soldered.
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