GP2Y0A02YK0F infrared distance sensor 20-150CM infrared sensor

Features:

• Infrared rangefinder: 20 cm to 150 cm (8" to 60")
• Analog Interface
• External control circuit is unnecessary
• Japanese Solderless Terminal (JST) Connector

Specifications:

• Distance measuring range: 20 - 150 cm (8" to 60")
• Maximum measurement angle: >40°
• Operating voltage: 4.5 V to 5.5 V DC
• Average power consumption : 35mA
• Peak power consumption : 50mA
• Frequency of updates/cycle : 25 Hz / 40ms
• Response time: 39 ± 10 ms
• Output type: Analog voltage (3.1V at 10cm to 0.55V > 80cm)
• Output voltage differential over distance range: 1.8 V (typical)
• Analog output noise : < 200 mV
• Weight: 3.5 g

// connect gp2d120x to A0 int pin = A0; 

void setup() {
 
 Serial.begin(9600); 
}

void loop() {
 float volts = analogRead(pin)*0.0048828125;
 float distance = 65*pow(volts, -1.10); 
 Serial.println(distance); 
 delay(100); 
}