SHARP GP2Y0A710K0F 紅外線距離感測器 100~550cm Analog 夏普測距感測器

描述

SHARP GP2Y0A710K0F 紅外線距離感測器 100~550cm Analog 夏普測距感測器

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SHARP GP2Y0A710K0F 紅外線距離感測器 100~550cm Analog 夏普測距感測器

◎ SHARP GP2Y0A710K0F 紅外線距離感測器 是一種距離測量傳感器組件，由一個PSD (位置靈敏感測器)、IRED(紅外發光二極管) 和信號處理電路組成
◎ 採用三角測量法：檢測距離不易受到，各種物體反射率，對環境的溫度和持續操作時間的影響
◎ 輸出的電壓對應檢測距離。因此，這種感測器也可以用來作為接近感測器

註腳

Arduino 範例

/*
 Sharp GP2Y0A710K0F infrared proximity sensor (#28999)
 Displays raw digital value of approximate distance every 
 quarter second (250 milliseconds).
 
 Distance measurement range is 100cm to 550cm (39.3" to 216.5")
 
 Returns basic 10-bit analog-to-digital value where 0=0 volts, and 1023=5 volts,
 and displays it in the Arduino Serial Monitor window. After uploading the
 sketch, open the Serial Monitor and be sure to set communication speed
 to 9600 baud.
 
 Typical values are from 340 to 380 (maximum distance) to 545-610, indicating 
 minimum distance. Values outside these ranges may occur when the object 
 is too close to the sensor (under 100cm)
 
 Keep in mind output is not linear to distance. See the Sharp GP2Y0A710K0F 
 datasheet for more information.
 
 This example code is for the Arduino Uno and direct compatible boards, using the
 Arduino 1.0 or later IDE software. It has not been tested, nor designed for, other 
 Arduino boards, including the Arduino Due.
 
Connections:
Sensor       Arduino
GND          GND
Vcc          5V
VO(utput)    Analog pin 0 (A0)

Note: The following standard color-coded is use with the adapter cable included
from Parallax with this sensor:

Color       Connection on sensor
Black       GND
Red         Vcc
White       VO

*/

const int irSense = A0;            // Connect sensor to analog pin A0
int distance = 0;

void setup() {
  Serial.begin(9600);              // Use Serial Monitor window
}

void loop() {
  distance = analogRead(irSense);  // Read the sensor
  Serial.println(distance, DEC);   // Display value in Serial Monitor window
  delay(250);                      // Wait 1/4 second for the next read
}

GP2Y0A710K0F – Distance Measuring Sensor, Optoelectronic, 550 cm, Analogue, 4.5 V to 5.5 V