Where the original Thumby uses a 133MHz Raspberry Pi RP2040 to power a black-and-white screen measuring just 0.4 inches ...

IGIS Tech Notes describe workflows and techniques for using geospatial science and technologies in research and extension.

It's annoying when your new gadget uses Micro USB instead of USB-C. USB-C is faster and better so does it happen? And should you avoid Micro USB completely?

Not all USB cables are created equal -- some can't even transfer data. A lot of the ones stashed in your drawer might only be for charging. How can you tell?