Serves as a proximity switch for touch-free automation, such as automatic soap dispensers or smart trash cans.
Q: Can the FC-51 IR sensor be used with Arduino? A: Yes, the FC-51 IR sensor can be easily interfaced with Arduino and other microcontrollers.
Digital signal (LOW when obstacle detected, HIGH when clear) PCB: 3.1 cm x 1.4 cm; Overall: 4.5 cm x 1.4 cm x 0.7 cm Interface and Components Pinout: VCC: Power input (3.3V - 5V). GND: Ground connection. OUT: Digital output pin. Onboard Indicators: Power LED: Remains lit while the module is powered.
The FC-51 module is built around the , making it highly stable and accurate for digital detection tasks. Specification Model Number FC-51 (IR Obstacle Avoidance Sensor) Operating Voltage 3.0V - 6.0V DC Detection Range 2cm - 30cm (Adjustable via potentiometer) Detection Angle Comparator IC Output Type Digital Output (Low when obstacle, High when clear) Current Consumption ≈ 23mA @ 3.3V, ≈ 43mA @ 5.0V Dimensions 4.5cm × 1.4cm × 0.7cm LED Indicators Power (Red), Obstacle Detected (Green) 2. FC-51 Pinout Configuration Fc 51 Ir Sensor Datasheet
Connecting the FC-51 to an Arduino requires only three jumper wires. Because the module outputs a simple digital high/low signal, it can be read using any standard digital input pin. Wiring Diagram Arduino Uno Pin Digital Pin 2 Arduino Source Code
By following this guide, you'll be well-equipped to work with the FC-51 IR sensor and explore its many applications.
The FC-51 IR sensor is a popular and versatile infrared sensor module widely used in various applications, including robotics, automation, and electronics projects. To effectively utilize this sensor, it's essential to understand its datasheet, which provides critical information on its functionality, characteristics, and usage. In this article, we'll delve into the FC-51 IR sensor datasheet, exploring its features, specifications, and applications. Serves as a proximity switch for touch-free automation,
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On some variants, the middle pin is VCC and the outer pin is OUT. Use a multimeter to confirm if unsure.
Helps wheeled robots detect walls or furniture to steer away before an impact occurs. Digital signal (LOW when obstacle detected, HIGH when
Understanding the FC-51 IR Obstacle Avoidance Sensor: A Complete Datasheet and Integration Guide
The infrared photodiode (receiver) detects the reflected IR light. The resistance of the photodiode drops as the intensity of the received IR light increases.
The transparent IR LED continuously emits an infrared light beam at a specific frequency.
Scenario B: The Sensor does not detect objects at close range