hi everyone i hope you’ll help me with my problem. well i have a lcd 16x2, it was working fine until recently.
when i load tow different codes i notice that the contrast changes , ie i load the first code and it displays fine , then when i upload the second code the display becomes less bright and i adjust the contrast ( a 10k potentiometer) until i get the right tuning. so why does that happen?
also, when i write in my sketch ```
lcd.setCursor(0,1);
are there any common soldering mistakes ?i verified but didnt find no problem. THANK YOU ALL :)
Hmm, you are asking why the differences between two programs work out the way they do, without actually sharing the programs themselves. Where is my magic ball?