Todo List

Member cnti

Add converter from "bin" to filename from listDir() or implement image index to access the correct image.

Test if this version can work concurrently with older image display logic.

Member fastLEDIndicate ()

Consider simplifying the code by reducing repetition.

Member fastLEDIndicateFast ()

Consider simplifying the code by reducing repetition.

Member littleFSLoadSettings ()

Consider encrypting password for security.

Member wifiChooser (char router_array[], char pwd_array[])

Consider implementing exponential backoff for connection attempts.