Fc 51 Ir Sensor Datasheet Site
Thanks to its simplicity and reliability, the FC-51 is used in hundreds of projects. Here are the top applications:
| Parameter | Value | | :--- | :--- | | Operating Voltage | 3.3V – 5V DC | | Current Consumption | ~20mA (typical) | | Detection Range | 2cm to 30cm (Adjustable via potentiometer) | | Detection Angle | Approx. 35° | | Sensor IC | TCRT5000 | | Comparator IC | LM393 (Dual Voltage Comparator) | | Output Signal | Digital (TTL Logic) | | Operating Temperature | 0°C to +50°C | Fc 51 Ir Sensor Datasheet
| FC-51 Pin | Arduino Uno Pin | | :--- | :--- | | VCC | 5V | | GND | GND | | OUT | Digital Pin 7 | Thanks to its simplicity and reliability, the FC-51
(Optional: Connect an LED via a 220Ω resistor to Pin 13 for onboard LED indication.) | Parameter | Value | | :--- |
The FC-51’s 3.3V to 5V compatibility makes it an easy match for most platforms.