




Description:
The Waveshare Infrared Reflective Sensor Module is a compact IR-based sensor that detects objects within a 0–30 mm range. It features both digital and analog outputs and operates at 3V to 5.3V, making it ideal for obstacle detection, line tracking, and proximity sensing applications.
The module includes an infrared transmitter and receiver. The transmitter emits IR light (830–950nm), while the receiver detects the reflected signal and converts it into an electrical output. Its efficient design ensures reliable performance in low-power embedded systems, robotics, and DIY electronics.
Specification:
- Power: 3.0V ~ 5.3V
- Dimension: 25mm * 15.9mm
- Mounting hole size: 2.0mm
Features:
- Reflective Infrared Transceiver
- Features a wide-range voltage comparator LM393
- Adjustable sensitivity
- Signal output indicator
Useful Link:
Waveshare Infrared Reflective Sensor Module
Package Included:
- 1 x Infrared Reflective Sensor
- 1 x 4-pin custom connector jumper wire