with this project which turns the ESP32 into a USB host. USB is not a native feature on all microcontrollers or even Arduino-compatible boards. While some do have it built in like those based on ...
This one is a complete ESP32 which fits inside a USB-A connector. The brains of the projects is the ESP32-D2WD which is a dual core chip with 2 Mb of memory, making it more than capable.