Fc 51 Ir Sensor Datasheet Free -
The module operates based on . An onboard IR LED (the transparent transmitter) continuously emits infrared light. When an object enters the detection range, the light bounces off the object's surface and is captured by the IR receiver (the black photodiode). Go to product viewer dialog for this item. Googlehttps://www.google.com
| Pin Name | Function | Connection | | :--- | :--- | :--- | | | Power Supply (3.3V to 5V DC) | Connect to +5V or +3.3V on MCU | | GND | Ground | Connect to common ground | | OUT | Digital Output (TTL) | Connect to any digital input pin on MCU | Fc 51 Ir Sensor Datasheet
Digital (High/Low). It typically outputs Low (0V) when an object is detected and High (VCC) when the path is clear. Detection Angle: Approximately 35°. Physical Components (The "Pieces") The module operates based on
The FC-51 module is designed for ease of integration with microcontrollers like Arduino, Raspberry Pi, and ESP8266. Specification 3.0V – 6.0V DC (Typical: 3.3V or 5V) Current Consumption ~23 mA at 3.3V; ~43 mA at 5.0V Detection Range 2 cm to 30 cm (Adjustable via potentiometer) Detection Angle Output Type Digital (HIGH/LOW logic) Active Output Level LOW when an obstacle is detected PCB Dimensions 3.1 cm (L) x 1.4 cm (W) Pinout Configuration Go to product viewer dialog for this item
The FC-51 is a small, digital output infrared sensor module designed for object detection. It works on the principle of . The module consists of two main parts:
Includes an onboard "blue trim pot" used to adjust the sensor's sensitivity/range. Pin Configuration
