TCS3200 Based Color Sensor Module

TCS3200 Color Sensor Module – RGB Light-to-Frequency Converter

The TCS3200 Color Sensor Module is a high-resolution, low-power solution designed to add accurate color detection capabilities to embedded and digital projects. Built around the reliable TCS3200 programmable color light-to-frequency converter IC, this module converts reflected light intensity into a digital frequency output, enabling precise color measurement without the need for analog signal processing.

The sensor features an internal 8×8 photodiode array with red, green, blue, and clear filters. By selecting the appropriate photodiode group using control pins, the module outputs a square-wave signal whose frequency is directly proportional to the detected light intensity. The onboard four white LEDs provide consistent illumination, minimizing ambient light interference for accurate color recognition and sorting applications.

🔧 Key Features

• Powered by the TCS3200 color light-to-frequency converter IC.
• Detects Red, Green, Blue, and Clear light components.
• Provides a digital square-wave frequency output with 50% duty cycle.
• Integrated 4 bright white LEDs for stable and uniform illumination.
• Programmable output frequency scaling at 2%, 20%, or 100% via S0/S1 pins.
• Wide operating voltage range (2.7V–5.5V), compatible with Arduino and other microcontrollers.
• Eliminates the need for ADCs by offering a direct digital interface.

💡 Applications

• Color recognition and sorting systems in robotics and automation.
• Line-following and object detection robots.
• Color matching and verification applications.
• Test strip reading and optical sensing projects.
• Educational and DIY embedded systems projects.

⚙️ Technical Specifications

📦 Package Includes

• 1 × TCS3200 Color Sensor Module

✅ Why Choose This Module?

• Simple digital output—no ADC required.
• Reliable and accurate RGB color detection.
• Compatible with Arduino, ESP32, Raspberry Pi, and other MCUs.
• Ideal for students, hobbyists, and professionals.