Does anyone know where I could find a 2 input USB voltage meter?
- by John O
What we really need is a tiny UPS, of sorts. We'll be hooking up a solar cell and a battery to a single board computer. Currently, that SBC is a custom Pic32 device, and it does it's own UPS and voltage monitoring duties.
I've been tasked with trying to replicate all of its features with off the shelf products... and for the most part I've…