Instructions for Use:

1. Power Supply:

   • Connect the Vcc pin to a power supply within the specified voltage range (3.3V to 5V).
   • Connect the GND pin to the ground of your power supply.

2. Signal Connection:

   • Connect the OUT pin to the input of your microcontroller or digital circuit.
   • The sensor will output a high (5V) signal when an object is detected and a low (0V) signal when no object is detected.

3. Mounting:

   • Ensure the sensor is securely mounted on a flat surface using the provided mounting holes or adhesive.
   • Avoid placing the sensor in areas with high electromagnetic interference.

4. Calibration:

   • If necessary, adjust the sensitivity of the sensor using the onboard potentiometer.
   • Turn the potentiometer clockwise to increase sensitivity and counterclockwise to decrease sensitivity.

5. Testing:

   • Power on the sensor and bring an object within the detection range.
   • Verify that the output signal changes state as expected.

6. Maintenance:

   • Regularly clean the sensor lens to ensure optimal performance.
   • Avoid exposing the sensor to extreme temperatures or humidity.

7. Troubleshooting:

   • If the sensor does not respond, check the power connections and ensure the supply voltage is within the specified range.
   • If the output signal is erratic, check for any interference or loose connections.