Hacking together a USB-C charger for a cheap Chromebook
Only one thing won’t charge with USB-C, my awfully cheap ($190 for 4GB of RAM) Samsung Chromebook 3, a machine I use when I want the extra security of the Chrome OS platform. Instead, this laptop charges from an old-school 12V barrel connector, forcing me to carry around an extra brick.
What we need is called a “USB-C PD trigger”, a little board that negotiates a specific PD voltage with a charger. There are a few variants, including ones with a button to select the voltage, but the most common one is a tiny board with a female USB-C connector called ZYPDS.