Technical Specifications
- Sensor Type: Infrared Proximity / Obstacle Detector
- Operating Voltage: 3.3V – 5V DC
- Detection Range: Adjustable (typically 2–30 cm)
- Output: Digital (High/Low) + Analog option
- Comparator IC: LM393
- Interface Pins: VCC, GND, OUT
- Adjustment: Onboard potentiometer
- Board Color: Blue PCB with mounting holes

















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