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I built a $30 "Now Playing" display for my record player with an ESP32, and it looks great

The ESP32 is an incredibly versatile microcontroller, and so long as you have the wires and the hardware to connect it to, you can do practically anything with it. I built an LED matrix display with ...
XDA Developers on MSN

The ESP32 project I'm most proud of has no cloud, no app, and no gimmicks

Minimal build, maximum payoff.