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I use the ESP32 in many of my art-projects and it works perfectly: enough memory, compact, cheap and the “fuses” that I use to engrave the edition number and signature. Programming through Arduino works well.

LCD driver for ASCII art (there is an image of the back with the chip visible):

https://lcd.ertdfgcvb.xyz

LED matrix driver:

https://twitter.com/andreasgysin/status/1666092173794906114



The animations on the site and on the actual hardware look awesome. Congratulations


Thank you! I hired a photographer specialized in jewelry to take a few studio shots of the object, and he made the electronics look precious!




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