I have a working project that presently uses 5 Wall Warts (115vac to desired DC) and an adjustable power supply.
The project is functional as is but I’ve purchased the following:
2, D24V22F12 for mosfet driver (using 12v WW) and 12v relays (using adjustable power supply)
2, D24V6F9 for arduino boards Using 2, 9v WW for these)
2, U3V70A for 18v mosfet driver and 18v opto switching (using separate WWs for each)
1, D24V22F7 for 7v relays
I want to power all these VRs from a single battery.
I can draw and cut circuit boards on my cnc router.
My question has to do with “general advice” regarding the combining of VRs on single board, or when separate boards would be required or isolation needs.
Thanks for being here,