Been working on a solar-powered battery project recently and needed something to bump 12V up to a clean 24V.
I didn’t want to risk unstable voltage messing with my gear, so I did a bit of digging.
This one turned out to be a pretty reliable choice:
https://www.walmart.com/ip/ATO....-DC-DC-Boost-Convert
You can choose the current output you need (3A–10A), and it’s holding up well under load. Way better than those super cheap boards that smell like magic smoke waiting to happen.

