Adjustable Infrared Sensor Switch (SKU:SEN0019)

Using Arduino Sensors
1

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

Thx
Max

2

did u tried this?

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

3

Yes I tried that but without LED