Hi, Just getting back into the Arduino thing, after a few years break! I have a few Unos/nanos that I have in the past I have programmed via the USBasp programmer. But I need a UNO that must be programmed via the usual USB, tried burning the Bootloader, but after that the USB still does not work, …

Downloading Bootloader

sterretje October 15, 2021, 9:48am 4

Is the Uno properly recognised by your operating system (which one)? Check Windows device manager, Linux lsusb/dmesg, no idea about a Mac.

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