CJMCU-34725 TCS34725 Color Sensor

CJMCU-34725 TCS34725 Color Sensor

CJMCU-34725 TCS34725 Color Sensor RGB Color Sensor Development Board Module for Arduino

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Product Details

CJMCU-34725 TCS34725 Color Sensor RGB Color Sensor Development Board Module for Arduino


The TCS3472 device provides a digital return of red, green, blue (RGB), and clear light sensing values. An IR blocking filter, integrated on-chip and localized to the color sensing photodiodes, minimizes the IR spectral component of the incoming light and allows color measurements to be made accurately. The high sensitivity, wide dynamic range, and IR blocking filter make the TCS3472 an ideal color sensor solution for use under varying lighting conditions and through attenuating materials.

The TCS3472 color sensor has a wide range of applications including RGB LED backlight control, solid-state lighting, health/fitness products, industrial process controls and medical diagnostic equipment. In addition, the IR blocking filter enables the TCS3472 to perform ambient light sensing (ALS). Ambient light sensing is widely used in display-based products such as cell phones, notebooks, and TVs to sense the lighting environment and enable automatic display brightness for optimal viewing and power savings. The TCS3472, itself, can enter a lower-power wait state between light sensing measurements to further reduce the average power consumption.


Red, Green, Blue (RGB), and Clear Light Sensing with IR Blocking Filter

- Programmable Analog Gain and

Integration Time

- 3,800,000:1 Dynamic Range

- Very High Sensitivity — Ideally Suited for

Operation Behind Dark Glass

Maskable Interrupt

- Programmable Upper and Lower

Thresholds with Persistence Filter

Power Management

- Low Power — 2.5-nA Sleep State

- 65-iiA Wait State with Programmable Wait

State Time from 2.4 ms to > 7 Seconds

l2C Fast Mode Compatible Interface

- Data Rates up to 400 kbit/s

- Input Voltage Levels Compatible with Vdd

or 1.8 V Bus

Register Set and Pin Compatible with the TCS3X71 Series

Small 2 mm x 2.4 mm Dual Flat No-Lead (FN) Package



RGB LED Backlight Control

Light Color Temperature Measurement

Ambient Light Sensing for Display

Backlight Control

Fluid and Gas Analysis

Product Color Verification and Sorting

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