Add USB To Your Electronics Projects! - The USB Protocol Explained

USB is both the simplest and most complex interface to use. It is simple to plug in and let the computer handle. It is complex to create and run a microcontroller with it.

-- Links -- My Website: https://sinelab.net Schematic: https://sinelab.net/pdf/usb_test.pdf Code: https://sinelab.net/code/usbify.zip ASF-USB: https://asf.microchip.com/docs/latest/asf_usb.html LUFA: http://www.fourwalledcubicle.com/LUFA.php USB Datasheet: https://sinelab.net/pdf/usb-20-specification.pdf ATmega16u2 Datasheet: https://sinelab.net/pdf/ATmega16u2.pdf

... https://www.youtube.com/watch?v=HbQ6q3skZgw