My oled made text too small and I dont know how to make it bigger pls help

Using Arduino Programming Questions
1

I tried using myOLED.textSize(); but it didnt work.
Im using Qwiic Micro Oled sparkfun library: <SparkFun_Qwiic_OLED.h>, here is my code:

void drawOne (int width, int height){
    int x = width/2;
    int y = height/2;
  myOLED.setCursor(0,0);
  myOLED.textSize(3);
  myOLED.text(x, y,"1", COLOR_WHITE);
  }
2

Please confirm that you are using a supported micro processor and a supported OLED display.

3

What is a microprocessor? if you mean arduino uno then yes.
as for OLED display, yes i am using correct display

4

You need myOLED.display() to show the data on the OLED.

5

You can receive better and more detailed help if you:

  • post your complete sketch
  • describe with more details what your OLED-display did really show
  • post the exact type what OLED (I mean the hardware) you are using
  • if you describe with numbers what you want to see on the display instead
    example "I want the letters to be 20 pixels high"

best regards Stefan

6

There will be examples with the supplied library for your display - have a look at those .

7

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