Description
The TCRT5000 Reflective IR Sensor is a compact and efficient photoelectric switch used for non-contact object detection, line following, and edge sensing in a variety of embedded systems. It combines an infrared emitter and phototransistor in a single package, allowing it to detect the presence or absence of objects based on reflected infrared light.
Commonly used in robotics, automation systems, and DIY electronics, the TCRT5000 is easy to interface with Arduino, Raspberry Pi, and other microcontrollers.
Key Features:
- Sensing Method: Reflective (IR)
- Detection Range: Typically 2–15 mm
- High Sensitivity to dark/light surface contrasts
- Easy 4-Pin Interface: VCC, GND, DO (Digital Out), AO (Analog Out)
- Operating Voltage: 3.3V to 5V
- Compact Size for tight installations