TCS3200 Colour Recognition Sensor Module for MCU Arduino

Product Description

The TCS3200 Module features a specialized array of 64 photodiodes: 16 with Red filters, 16 with Green filters, 16 with Blue filters, and 16 with no filter (Clear). By selecting the appropriate photodiode filter via the S2 and S3 pins, the sensor outputs a square wave whose frequency is directly proportional to the intensity of that specific color. The module also includes four bright white LEDs to illuminate the target object, ensuring consistent readings regardless of ambient lighting conditions. The S0 and S1 pins allow you to scale the output frequency ($2\%$, $20\%$, or $100\%$) to match the processing speed of your microcontroller.

Key Features

• High-Resolution Conversion: Translates light intensity into a digital frequency signal for precise color matching.

• Programmable Filters: Electronically switch between Red, Green, Blue, and Clear sensing modes.

• Integrated Illumination: Four onboard LEDs provide controlled lighting for the target surface.

• Frequency Scaling: Adjustable output frequency makes it compatible with both slow and high-speed microcontrollers.

• Non-Contact Sensing: Detects colors accurately from a short distance without physical contact.

Technical Details

• Pinout: S0, S1 (Output frequency scaling), S2, S3 (Photodiode type selection), OUT (Frequency output), LED (Control LEDs), VCC, GND.

• PCB Size: 31.6mm x 24.4mm.

• Communication: Direct interface with any digital input pin capable of pulse counting.