A
Anonymous
Apr 09, 2026
Rating: 4/5
Sensitive to ambient light
Works well but shield it from external light sources for best results. Good value overall.
Description
TCS34725 Color Recognition Sensor RGB, Specializing in Components for 22 Years
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface | I²C (Inter-Integrated Circuit) |
| Operating Voltage | 3.3V to 5V DC |
| Color Channels | RGB + Clear (Clear Channel) |
| Photodiode Array | 4 Channels (Red, Green, Blue, Clear) |
| Gain Control | 4x Programmable Gain |
| Integration Time | Programmable (2.4ms to 614ms) |
| Microcontroller Compatibility | Arduino, ESP32, Raspberry Pi |
| PCB Dimensions | 22mm x 15mm x 3mm |
| Weight | 2.5 grams |
| Output Data | 16-bit Digital Output |
5 reviews
A
Anonymous
Apr 06, 2026
Rating: 5/5
Easy to wire
Pinout is clearly labeled. I2C wiring was straightforward with my ESP32.
A
Anonymous
Mar 02, 2026
Rating: 5/5
Great for sorting tasks
Used this in a candy sorter project. It distinguishes red and green M&Ms perfectly.
A
Anonymous
Feb 20, 2026
Rating: 4/5
Good sensor, needs calibration
Hardware is solid. You need to spend time calibrating for specific lighting conditions to get true colors.
A
Anonymous
Feb 10, 2026
Rating: 5/5
Perfect for Arduino Projects
Works flawlessly with the Adafruit library. Color detection is surprisingly accurate for the price.
5 FAQ
Q: Is there a library available?
A: Yes, the Adafruit TCS34725 library is widely supported and easy to use.
Q: What is the detection range?
A: Optimal detection distance is typically 10mm to 20mm from the target object.
Q: Can this work with 5V logic?
A: Yes, the module includes a voltage regulator and level shifting for 5V systems.
Q: What is the I2C address?
A: The default I2C address is 0x29.
Q: Does it work in the dark?
A: It requires some ambient light or an external light source to reflect off the object for color detection.
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