If your memory of slot cars as a childhood toy is of lightweight ... s [Maker Fabio] with a cutting edge controller that has an ESP32 at its heart. It’s obvious that a huge amount of attention ...

a 2.8″ ILI9341 240×320 LCD (with SD card slot), ESP32 dev board, and an 18650 battery with associated charging board into a minimalist 3D printed enclosure. Unable to find any suitable firmware ...

The device also includes a microSD card slot, providing external storage for files and images. One of the standout features ...