This repository contains a bootloader, derived from Atmel's SAM-BA, which in addition to the USB CDC (serial) protocol, also supports the USB MSC (mass storage). UF2 (USB Flashing Format) is a name of ...
Adding USB functionality to your Arduino projects used to be a pain, but thankfully, the V-USB project came along and gave your ATMEGA328 the ability to control the USB lines directly and mimic simple ...
I created an ESP32-S3 program that establishes a USB Web Serial connection with a PC or mobile device. What’s interesting is that the web page is also hosted on the ESP itself, and can be opened ...