LCD programing error

Projects Programming
1

Hi,
I'm new in Arduino, and I wanted to make a sketch with a TMP35 thermometer and a 1602 LCD. Here is the sketch:

#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 5, 4, 3, 2,);
int analog_pin = 1;
float temperature;
void setup () {
  lcd.begin(16,2);
  lcd.print("Temperature:");
}
void loop() {
  temperature = analogRead(analog_pin);
  temperature = 4.5*temperature*100.0/1024.0;
  lcd.setCursor(0, 1);
  lcd.print(temperature);
  delay(1000);
}

This is the error code:

"sketch_jun19a.ino:2:38: error: expected primary-expression before ')' token"

Do you have any idea of what the problem could be?

Thank you.

Moritz

2

The first number in the 2:38 points to the line number, 2. In line 2 look before the ')'... you will see an extra comma. This is how you use an error message.

3

Thanks ;D