Arduino+LCD Bar Graph Example

bar.c

#include <LiquidCrystal.h>

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

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


void loop()
{
    lcd.clear();
    int force = analogRead(A5);
    lcd.setCursor(0, 0);
    lcd.print(force);
    int bar = map(force, 0, 466, 0, 15);
    lcd.setCursor(0, 1);
    for (int i=0; i<=bar; i++)
    {
        lcd.print("#");
    }
    delay(250);
}