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Fermion: TCS3430 Tristimulus Color Sensor

SKU: SEN0403

The article introduces the Fermion TCS3430, a tristimulus color sensor designed for precise color detection, featuring low operating current, an I2C interface, and a compact design, making it suitable for various applications that require accurate color readings. Key specifications include a power supply range of 3.3V to 5V, an operating current of less than 5mA, and dimensions of 22×15mm. The sensor also operates over a wide temperature range from -30℃ to 85℃. The pinout includes connections for power, I2C clock and data lines, LED drive, and interrupt output, providing comprehensive interfacing options for users.

Front of miniature light sensor module with three LEDs and TCS3430 XYZ color sensor-DFRobot product sku:SEN0403 image.

Downloadable Resources

  • Docs
  • Tech Specs

    • 1. Example Code for Arduino-Read Data

    This article provides a detailed guide and example code for reading data from a TCS3430 Tristimulus Color Sensor using an Arduino. It includes hardware and software preparation, a wiring diagram, and a sample code to facilitate data acquisition, making it an ideal resource for enthusiasts and learners eager to explore sensor data interaction with Arduino.

    2. Example Code for Arduino-Interrupt Threshold

    This guide offers step-by-step instructions on using Arduino interrupts with a TCS3430 color sensor, including setup, wiring, and sample code to manage ambient light data and thresholds effectively.

    Reference

    The TCS3430 Tristimulus Color Sensor is designed for precise ambient light and color measurement, utilizing I2C communication and offering customizable ALS gain and integration time settings. It's ideal for smartphone applications and environments requiring accurate color matching, leveraging the CIE 1931 XYZ model to align closely with human vision.

    Specification

    Parameter Value
    Power Supply 3.3V~5V
    Operating Current <5mA
    LED Operating Current <15mA
    I2C Address 0x39
    Operating Temperature Range -30℃~85℃
    Dimension 22×15mm/0.87×0.59"

    Dimension

    Pinout

    Board Overview

    Num Label Description
    1 + Power+
    2 - Power-
    3 SCL I2C Clock line
    4 SDA I2C Data line
    5 LED Drive LED
    6 INT Interrupt Output

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