I've equipped the ESP32 Audio Kit V2.2 the first time with a ST7735 based display.
It's connected via SPI and I tried to implement some basic functionality.
The buttons are connected to IO36 (same as the on board keys as described in my last video).
With a little trick you can get a very fast refresh.
Now you can map different functions to screen entries.

I am not really happy with the actual result: the buttons are .. crap.
You may need a magnification glass on stage xD
In addition to that, going through the files takes forever.
But it's a good starting point to get an idea for what a display can be good for.
Please feel free to write your ideas into the comment section below. I am very happy to get feedback from you.
Do you also use the audio kit? Do you consider using an analog input to connect some buttons?

The original video of the ESP32 Audio Kit Sampling MIDI Module project: [ Ссылка ]
The key mod: [ Ссылка ]
Sources can be found on GitHub: [ Ссылка ]
Extended library to support the display I've used: [ Ссылка ]
You can also follow me on Instagram: [ Ссылка ]

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Intro: (0:00)
Display content: (0:50)
Recording without MIDI: (2:21)
Test setup: (5:55)

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