“I've used several of these now, and they are awesome. Simple to power the pi from 9V or 12V battery, making them ideal for use with car batteries, etc.”
“Used to to go from mains 240v to 12v transformer to Pi for a security camera project. Option of soldering it to the board or to a spacer header. Perfect! Definitely the cheapest variable voltage mod out there.”
“Excellent little shim, using it with a 12v cctv camera supply to power a pi zero with pi noir camera in a bird box.
Will def be buying more when doing more wildlife camera projects.”