Fc 51 Ir Sensor Datasheet -

The blue potentiometer on the FC-51 adjusts the reference voltage for the LM393 comparator. This directly changes the detection distance.

LOW logic level when an obstacle is detected Fc 51 Ir Sensor Datasheet

Based on your request, here is the technical information and specification summary for the . The blue potentiometer on the FC-51 adjusts the

void setup() pinMode(irSensorPin, INPUT); pinMode(ledPin, OUTPUT); Serial.begin(9600); Serial.println("FC-51 Obstacle Detector Ready"); Serial.println("FC-51 Obstacle Detector Ready")