Microcontrollers like the ESP32 are most often a**ociated with smart home devices and general processing devices, but as a canvas for code, you can do a whole lot more than that. That’s why I decided to temporarily build an arcade machine with the Elecrow CrowPanel Advance 7-inch display… just because I could. It’s dreadfully simple, but that’s the point; these devices are easy to turn into anything that you want, and so long as you have the hardware, the sky is the limit. Oh, and now I can play Pong and Tetris.