@admin5435, I've been doing some work with the ESP32 and ILI9341 display on a TTGO T4 module (2.4" 320x240 screen, ESP32, IP5306 battery manager...

This may be easier to do with NeoPixelBus, rather than FastLED. I've got an implementation of NeoPixelBus library that's working on ESP8266, tha...