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by Alama32
Thu Aug 20, 2026 3:33 pm
Forum: ESP32-S31
Topic: How to get a GC9A01 TFT working with an ESP32-S3-N16R8 module?
Replies: 0
Views: 9

How to get a GC9A01 TFT working with an ESP32-S3-N16R8 module?

"Hello everyone,

I'm trying to connect a 1.28" GC9A01 TFT screen to an ESP32-S3 (N16R8, 44 pins). I've been stuck on this for 3 days and can't get it to work.
The backlight (BL) is working fine since it's hardwired to 3.3V on the module, and some lines briefly appear on the screen, but nothing else ...

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