Libraries

The libraries required for the DRO sketch are:

• WiFiManager (there is an option not to use WifiManager if preffered)
• XPT2046_Touchscreen
• TFT_eSPI
• TFT_eWidget

They can all be installed from the library manager in the Arduino IDE

Once installed, the TFT_eSPI library requires some minor modifications

So that the library will work with the Cheap Yellow Display, once you have installed it copy the files here in to /TFT_eSPI folder where your libraries are located

Note: if using the Cheap Yellow Display with two usb ports it has aslightly different display so edit "User_Setup_Select.h"

• comment out : #include <User_Setup-std.h>
• uncomment: #include <User_Setup-dual.h>
• Close the Arduino IDE and re-open it to ensure the library will be re-compiled

Additional info

I have read that if you have the ESP32-2432S032 variant, change line 131 of the User_setup.h but I have not tried this myself.

• from: #define TFT_BL 21 // LED back-light control pin
• to: #define TFT_BL 27 // LED back-light control pin