Here’s a new option for building your own AVR programmer. It’s called the MkII Slim and the diminutive size makes it live up to its name ... This chip has a built-in USB module, foregoing ...

As the ETN notes, an external pull-up may also be used to override the pull ... An example is with a USB-TTL serial adapter and pymcuprog. The problem with DIY solutions like jtag2updi, ftdi2updi ...

If you're struggling to work out how to fit any of your devices into one of the ports made to the up-and-coming USB-C standard, then we're here to give you some help: from displays to mobiles ...