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[on:]

Hi,
who did use this sensor
How we could tune it.  I try to read input.  But never goes to high

Thx
Max

[Reply #1 on:]

did u tried this?

Code:

const int InfraredSensorPin = 4;//Connect the signal pin to the digital pin 4 >> yellow
const int LedDisp = 13;

void setup()
{
  Serial.begin(57600);
  Serial.println("Start!"); 
  pinMode(InfraredSensorPin,INPUT);
  pinMode(LedDisp,OUTPUT);
  digitalWrite(LedDisp,LOW);
}

void loop()
{
  if(digitalRead(InfraredSensorPin) == LOW)  digitalWrite(LedDisp,HIGH);
  else  digitalWrite(LedDisp,LOW);
  Serial.print("Infrared Switch Status:");
  Serial.println(digitalRead(InfraredSensorPin),BIN);
  delay(50);
}

    Red - V+
    Yellow - Signal
    Green - GND
    detection range is 3cm - 80cm

[Reply #2 on:]

Yes I tried that but without LED