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Sharp_GP2Y0A02YK_IR_ranger_sensor_(150cm)_(SKU_SEN0013)
Angelo edited this page Sep 21, 2016
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This SHARP infrared distance sensor takes a continuous distance reading and returns a corresponding analog voltage with a range of 20cm (8") to 150cm (60").It can be usually applied as obstacle avoidance and path planning sensor.
- Detection Range :20-150cm
- Voltage :4-5 .5 V
- Current :33-50 mA current consumption
- Output: analog output, the output voltage is proportional to detection range
/*
description:
The sample code is used to measure distance by GP2Y0A02YK IR ranger sensor.
VCC -- VCC
GND -- GND
Signal -- Analog 1
*/
int IRpin = 1; // analog pin for reading the IR sensor
void setup() {
Serial.begin(9600); // start the serial port
}
void loop() {
float volts = analogRead(IRpin)*0.0048828125; // value from sensor * (5/1024) - if running 3.3.volts then change 5 to 3.3
float distance = 65*pow(volts, -1.10); // worked out from graph 65 = theretical distance / (1/Volts)
Serial.println(distance); // print the distance
delay(100); // arbitary wait time.
}
GP2Y0A02YK IR ranger sensor Information
See reference of similar sharp distance sensor(100-550cm)
Shopping Sharp GP2Y0A02YK IR ranger sensor (150cm) (SKU:SEN0013)
category: Product Manual category: SEN Series category: Sensors