I2C OLED Display not working? Try this troubleshoot guide - IoT for Geeks

[@nodebohacerlo]

Hello!! Thank you very much!! you saved my Oled. I had to uncomment the right line, in the header file despite it says "Deprecated" and it worked well.

[@dvdd1139]

this is the best trouble shooting video in the INTERNET😊THANKS FOR SHARING..

[@ekotx]

i have e-vape with 0.49" 64x32 brashness is to low i can see display only in the dark what is the issue? its possible oled is fault? Thank you

[@jumbo999614]

I accidentally broke lower left of the screen. I just bought and haven't used it yet. I tried to connect it to Arduino and all I get is black screen. Is my screen broken? The broken piece is just tiny.

[@jaspreetrooprai]

Well described 👍

[@pic__l_]

My OLED is 128 x 64 but i upload the code the display is not light up

[@pic__l_]

How to find the resolution of the oled

[@qsdrfghgujfddyffguff]

I did all necessary changes but some esp projects, display shows snow dots

[@petervarga2399]

me too but it shows the top of the screen

[@makeforindia612]

Hi bro.... my oled display working but don't show correct, but show in big size

[@mr-abhi]

Try standard demo code and check pinout, also do check the resolution in library...

[@makeforindia612]

@@mr-abhi I check all these conditions twice but the result is same

[@tanjiro3285]

@@makeforindia612 uncomment U8GLIB_SH1106_128X64 u8g(U8G_I2C_OPT_NONE); // I2C / TWI 😃

[@TR-707]

this stuff is such a PITA it makes sense to just have a small dedicated rig that tests your oleds from ebay. I swear im gonna Ron Swanson this whole s(*@(^$@ i wasted a whole day