goodmorning to all. I'm really a newbie of esp32. I bought an esp32 wroom with touchscreen. i tryied a simple program to show a rainbow in the screen; it compile well but then the display stay blank. i'm doing something bad? thank you so much. [Screenshot 2025-06-11 125444]

TRYING a simple program to test the new board

brisingr19931 June 11, 2025, 1:44pm 6

It's all integrated. It's this in the photo below

Topic		Replies	Views
3.5" ILI9488/ILI9486 w ESP32 Displays	55	60892	May 6, 2021
Esp32 with LCD (ST7735s) - TFT_ESPi library doesn't work Displays	10	13596	September 12, 2022
TFT_eSPI no display output Displays	6	9133	May 6, 2021
ILI9341 display: white screen issue with ESP32 Displays	26	10768	May 6, 2021
ESP32 with ST7796S 4.0inch TFT SPI Displays	33	26491	May 6, 2021