TCS3200 Color Sensor

admin — Thu, 20 Nov 2025 19:51:41 +0000

The TCS3200 Color Sensor Module converts light intensity of different colors into a frequency output, enabling precise detection of colors in the visible spectrum. The module integrates an array of photodiodes with red, green, blue, and clear filters, and outputs a square wave frequency proportional to the intensity of the detected color. It communicates easily with microcontrollers like Arduino, ESP32, and Raspberry Pi. Applications include line-following robots, color sorting machines, smart toys, and DIY color recognition projects.

Key Features

Detects primary colors: Red, Green, Blue
Outputs frequency proportional to light intensity
Onboard control pins to select color sensing mode
Easy interfacing with Arduino, ESP32, and Raspberry Pi
Compact, low-power, and breadboard-friendly

Specifications

Feature	Details
Operating Voltage	3.3–5V DC
Output	Frequency (square wave)
Detection Range	Full visible light spectrum
Current Consumption	≤20 mA
Interface	Digital output, control pins S0–S4
Dimensions	32 × 22 × 15 mm

Applications

Color recognition and sorting machines
Line-following robots with color tracking
Smart toys and educational projects
DIY home automation based on color detection
Industrial automation and object sorting

Compatible Boards / Circuits

Arduino (Uno, Nano, Mega)
ESP32 / ESP8266
Raspberry Pi (via digital frequency read)
Can interface with LEDs, servos, and displays for project output

TCS3200 – Hamtech Electronics Technologies

TCS3200 Color Sensor