Hey All, I feel like a mooch to be asking, but can anyone vett my schematic and tell me if I'm about to fry anything? It's meant to switch two 12v batteries between getting trickle charged by a PMW solar charger and running a load (and powering the Arduino itself.) A 5v DPDT relay makes the switch…

Switching two batteries with DPDT relay

graynomad May 30, 2013, 8:36am 4

Why do you need to swap them, can't you charge and use at the same time?

Rob