Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Sensor Model	TCS34725
Interface Type	I2C
Operating Voltage	3.3V - 5V
Detection Range	Up to 60mm
LED Type	White LED with UV filter
Resolution	16-bit RGB and Clear Channel
Integration Time	Adjustable (2.4ms to 614ms)
Gain Settings	1x, 4x, 16x, 60x
PCB Dimensions	22mm x 18mm
Compatibility	Arduino, Raspberry Pi, ESP32

6 reviews

Anonymous

Mar 31, 2026

Rating: 5/5

Perfect for my robotics project

This sensor is incredibly accurate for color detection. I used it to sort objects by color in a small conveyor belt system, and it worked flawlessly right out of the box. The I2C library support for Arduino is excellent.

Anonymous

Mar 28, 2026

Rating: 4/5

Great value, minor setup needed

The hardware quality is solid. It took me a little while to calibrate the gain settings for my specific lighting conditions, but once tuned, the readings are very consistent. Highly recommend for hobbyists.

Anonymous

Mar 27, 2026

Rating: 5/5

Students love it

Bought ten of these for our university lab. They are durable enough to handle student projects and provide consistent results across different units. Great educational tool.

Anonymous

Mar 21, 2026

Rating: 4/5

Good documentation support

As a beginner, I was worried about the wiring, but the pin labels are clear. There are plenty of tutorials online. It works well for basic color identification tasks.

Anonymous

Mar 18, 2026

Rating: 5/5

Stable for prototyping

Used this for a proof-of-concept industrial sorter. The repeatability of the data is impressive for the price point. The UV filter on the lens really helps reduce noise from sunlight.

Anonymous

Mar 01, 2026

Rating: 5/5

Reliable and fast response

I've tested several color sensors, and this TCS34725 module offers the best balance of speed and accuracy. The onboard white LED helps significantly when ambient light is poor.

5 FAQ

Q: Is there a library available for Python/Raspberry Pi?

A: Absolutely. You can use the standard Adafruit CircuitPython TCS34725 library or the smbus2 package in Python to interface with the sensor via I2C on Raspberry Pi.

Q: Does this module work directly with 5V Arduino boards?

A: Yes, the module supports an operating voltage range of 3.3V to 5V, making it fully compatible with standard 5V Arduino boards like the Uno and Mega.

Q: Can this sensor distinguish between black and dark blue?

A: Yes, provided the lighting conditions are controlled and the gain/integration time are calibrated correctly, the high-resolution RGB channels can differentiate between dark shades effectively.

Q: What is the maximum distance for accurate color reading?

A: For optimal accuracy, we recommend placing the object within 10mm to 20mm of the sensor. While it can detect colors up to 60mm, precision decreases as the distance increases.

Q: Does the package include jumper wires?

A: The package includes the sensor module only. Jumper wires and mounting hardware are sold separately, allowing you to choose the length and type that best fits your project enclosure.

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