How to change the font size on OLE35046P (SSD1308Z)

Hello all
I love this OLED displays,and i love to use it in my projects,but iā€™m have ing problem changing the text size.My goal is to make it 2 x times bigger,
just lick here

so please help me with this problem
Thank you :slight_smile: :slight_smile:

Firstly you need use the modulo software or other method to get the corresponding data of displaying character. Of course, different font size and different modulo ways, the data will be different. Then replace the original display data with new data.That is OK.

Best Regards