Template: Infrared Reflective Sensor Spec
From Waveshare Wiki
Features
- Reflective Infrared Transceiver
- Features wide-range voltage comparator LM393
- Adjustable sensitivity
- Signal output indicator
Specification
- Sensor: ST188
- Power: 3.0V ~ 5.3V
- Dimension: 25mm * 15.9mm
- Mounting holes size: 2.0mm
- Voltage comparator chip: Wide voltage LM393
Pinouts
| PIN | Description |
| DOUT | Digital data output |
| AOUT | Analog data output |
| GND | Ground |
| VCC | Power input (3.3V~5.3V) |