If you get the USB device is busy with a previous request error when you attach a USB device on VirtualBox, see this post for resolution.

Describe alternatives you've considered I’ve tried using the HID example by @esp32beans and the MSC (pendrive) example by @nathalislight, but both are written for ESP-IDF and are not fully compatible ...

While the Arduino family of boards connect to your computer using a USB virtual serial port, the ATmega ones have an actual serial connection on-board.

Can't upload to the device when I've uploaded the code once. It seems like I'm able to write to a com port once and after that the connection will always be busy. I have to physically switch ports for ...

USB-C versus USB Micro connectors are turning into one of the holy wars of our time. Rather than be left on the wrong side of the divide [Stefan S] has come up with his own USB-C version of of an A… ...

I have experienced that an alphanumeric LCD added to Arduino as a stable add-on devices is very useful during the debug phase of the sketches and gives much more options to our projects. Especially in ...