Fc 51 Ir Sensor Datasheet ⚡

Have you used the FC-51 in a creative project? Let us know in the comments below!

2cm to 30cm (Adjustable via potentiometer) Detection Angle: 35°

Digital TTL (Low level when an obstacle is detected, High level when the path is clear) Fc 51 Ir Sensor Datasheet

Infrared light absorption varies by material color. Dark or black objects absorb IR light, significantly reducing the sensor's detection range. Conversely, white or reflective surfaces maximize the range.

The FC-51 is an active infrared proximity sensor designed to detect obstacles or surfaces within a short range. Because it uses light reflection to sense objects, it is commonly used in line-following robots, obstacle-avoiding cars, security systems, and factory assembly lines. Have you used the FC-51 in a creative project

The ESP32 is a popular choice for IoT projects, and integration is simple.

The FC-51’s 3.3V to 5V compatibility makes it an easy match for most platforms. Dark or black objects absorb IR light, significantly

def switching(): # Toggle the LED state led_onboard.toggle()