Nothing happens when uploading to LCD - cant find the ic2 adress

  1. I also tried uploading with no problem, and also no effect on the lcd.
  2. Arduino nano, lcd 2004 with i2c shield on it and no i dont have any resistors as i thought everything was in the i2c backpack.
  3. the example in my examples* is named "HelloWorld" and thats the code that comes up when selecting it.

Your inputs are apreciated

input: It still says 0x57 and 0x68 when i disconnect the lcd, which i dont understand, i have an rtc and a pwn module connected, thats all. As far as i understand those arent i2c modules right?