/hardware/

Arduino, Sharp IR, LCD

2013-07-13 20:53:10

#include <LiquidCrystal.h>

LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

int IRpin = 0; 

void setup() {
  lcd.begin(16, 2); 
}

void loop() {
  lcd.setCursor(0, 0);
  lcd.print("Arduino, LCD");
  lcd.setCursor(0, 1);
  lcd.print("LSD =");

  float volts = analogRead(IRpin)*0.0048828125;
  float distance = 65*pow(volts, -1.10);

  lcd.setCursor(6, 1);
  lcd.print(distance);

  delay(400); 
}