The TCRT5000 Reflective IR Optical Sensor emits infrared light and reads how much bounces back from a surface within 1.5cm. It is a photoelectric switch (a sensor that uses light to detect objects) running on 3.3V to 5V DC. The tcrt5000 ir reflective optical sensor outputs through a phototransistor (a light-sensitive transistor), which means the signal current changes with reflected light, not just voltage. Glossy and transparent surfaces can cause unreliable readings, so test your surface before building. StemVolt ships this sensor ready to connect to Arduino or any 3.3V to 5V compatible board using just three pins.
Related Products:
- Check out the TSOP1838 IR Receiving Sensor
Features:
- Photoelectric switch design operates at 3.3V to 5V DC allowing direct connection to most development boards
- 60mA operating current keeps the sensor cool enough for continuous use in enclosed robot chassis
- Detection distance of 1.5cm suits close-range surface sensing for line follower and edge detection tasks
- ir line tracking sensor layout places emitter and receiver side by side for compact PCB mounting
Technical Specifications:
| Specification | Details |
|---|---|
| Sensor Type | Photoelectric Switch |
| Model | TCRT5000 |
| Operating Voltage | 3.3V to 5V DC |
| Operating Current | 60mA |
| Distance Measure | 1.5cm |
| Output Type | Phototransistor |
Applications:
- A line follower robot uses this to read black tape on a white floor
- Proximity detector triggers a relay when a hand comes within 1.5cm range
- TCRT5000 Reflective IR Optical Sensor reads encoder disc slots to measure motor shaft rotation speed
Package Includes:
- 1 x TCRT5000 Reflective IR Optical Sensor
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