Fc 51 Ir Sensor Datasheet Jun 2026

| Parameter | Value | |-----------|-------| | Response Time | ~2–10 ms | | Output Frequency | ~50–100 Hz (typical) | | Settling Time after power-up | <50 ms |

The physical PCB board hosts several distinct elements designed to assist in calibration: distance with ir sensor fc-51 - Arduino Forum Fc 51 Ir Sensor Datasheet

| Pin Number | Name | Function | | :--- | :--- | :--- | | 1 | | Digital output signal (HIGH = no object, LOW = object detected) | | 2 | VCC | Power supply input (3.3V or 5V) | | 3 | GND | Ground (0V) | | Parameter | Value | |-----------|-------| | Response