Arduino Force sensitive Resistor with an lcd So we were asked to do something with a force sensitive resistor so naturally i thought of a project which takes the name of the main component which is force and applies it ,mine works by as  you apply more and more pressure to the sensor it takes this value and displays it on an lcd but the display should be a bar graph which increases as the pressure increases. the problem is i dont really know how to do a bar graph on a 16x2 lcd. Please help. (my lcd has an I2c) 

here is my code for the pressure sensor so far

int fsrAnalogPin = 0; // FSR is connected to analog 0
int fsrReading;      // the analog reading from the FSR resistor divider

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

void loop(void) {
  fsrReading = analogRead(fsrAnalogPin);
  Serial.print("Analog reading = ");
  Serial.println(fsrReading);
  delay(100);
}


ok so i improved my code and i finally got it this code displays the force detected by the fsr into a bar graph 

#include &lt;Wire.h&gt;
#include &lt;LiquidCrystal_I2C.h&gt;
#include &lt;LcdBarGraphX.h&gt;
#include&lt;LcdBarGraph.h&gt;

byte lcdNumCols = 20; // -- number of columns in the LCD

LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE);   // -- creating LCD instance

int fsrAnalogPin = 0; // FSR is connected to A0

// -- creating a 4 chars wide bars
LcdBarGraphX lbg0(&amp;lcd, 16, 0, 0); // -- First line at column 0 and row 0 with 16 columns

void setup(void) {
  Serial.begin(9600);   // We'll send debugging information via the Serial monitor
  lcd.begin(4, lcdNumCols); // start lcd with 2 rows and 16 columns
  lcd.clear();
  delay(100);
}

void loop(void) {
  lbg0.drawValue( analogRead(fsrAnalogPin), 9); // the 9  is the maximum range you want for pressure
  Serial.print("Analog reading = ");
  Serial.println(fsrReading);
  delay(100);
}
From the Library Manager, install the LcdBarGraphX library by Balazs Kelemen.

There are several examples there as well.