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by tamizharasan
Thu Jun 18, 2026 7:44 am
Forum: General Discussion
Topic: Review of ESP32-S3 RGB565 LCD Pin Assignment
Replies: 0
Views: 26

Review of ESP32-S3 RGB565 LCD Pin Assignment

Hello Espressif Team,

I am designing an HMI board based on the ESP32-S3 WROOM 1 N16R8 and would appreciate feedback on my RGB565 LCD pin assignment.

Current pin mapping:

LCD Control Signals:

GPIO5 → LCD_DE
GPIO7 → LCD_PCLK
GPIO3 → LCD_VSYNC
GPIO46 → LCD_HSYNC

LCD RGB Data:

GPIO40 → LCD_R7 ...

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