This is my first post on this forum so please excuse when i'm doing something wrong. I have a arduino uno r4 wifi and a 2.5" TFT LCD Display shield from elegoo. I tried some things with the display and my arduino leonardo before and everything works fine. But i cant get it to run on my uno r4 wifi.…

In the MCUFRIEND_kbv library, replace the file utility/mcufriend_shield.h with what's below. If your display has an ILI9341 controller, it ought to Just Work. No guarantees on any others. Good luck! //#define USE_SPECIAL //check for custom drivers #define WR_ACTIVE2 {WR_ACTIVE; WR_ACT…

Uno r4 wifi with LCD Display

Hardware UNO R4 UNO R4 WiFi

zipzap07 August 16, 2024, 2:22am 14

I have a ILI9486 display and it only shows a white screen. here

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Uno r4 wifi with LCD Display

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