Fc 51 Ir Sensor Datasheet

Illuminates when the module is correctly powered.

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Sunlight and incandescent bulbs emit massive amounts of infrared light, which can blind or saturate the IR receiver.

The FC-51 module utilizes an infrared transmitter (IR LED) and an infrared receiver (Photodiode) mounted side-by-side. Fc 51 Ir Sensor Datasheet

delay(200); // Small delay to avoid flooding the serial monitor

This article provides a detailed overview of the FC-51 IR sensor datasheet, including its technical specifications, pinout, working principle, and practical application examples. 1. FC-51 Sensor Technical Specifications

delay(100);

Measures incoming infrared light. It is shielded from ambient light to prevent false triggering.

The table below compiles the core specifications for the FC-51 module:

: Counting objects passing on an assembly line. Illuminates when the module is correctly powered

A multi-turn potentiometer (blue trim pot) is used to increase (clockwise) or decrease (counter-clockwise) the sensitivity and detection distance. Operational Notes

Used in sanitary environments to trigger devices (like hand sanitizers or water faucets) without physical touch. Technical Limitations and Considerations

void loop() int sensorValue = digitalRead(sensorPin); // Read the sensor The FC-51 module utilizes an infrared transmitter (IR