Instructables
Picture of 555 chip PCB  Schematic (Charge Controller)
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Chip Schematics for a charge controller for a solar panel or windmill.
skullhead690 (author) 1 year ago
but found that the design above wasnt good enough so had to re-design it.

same design as Michael davis 555 charge controller :-), is the IRF540 on the left and 78xx regulator on the right? or is it the other way around? please get back to me as his cuircit with your pcb will be my first electronic project for me homemade 250w VAWT on a 12v system :-), also my email is hulkgq@gmail.com. thank you

Kiteman1 year ago
Can we have some (a lot) more detail?

What is this PCB for?

How do you make it?

What do you populate it with?
skullhead690 (author)  Kiteman1 year ago
How do i make it? Do you mean the schematic or the actual pcb itself?
I mean... Any details at all. Just posting a diagram is not a lot of use without context at least.
skullhead690 (author)  Kiteman1 year ago
well like i said below it is a charge controller for a windmill. the circuit is to be able to transition between a battery supply and a dummy load when the windmill has fully charged the battery supply. so as to not overcharge the battery.
skullhead690 (author) 1 year ago
Sorry guys, didnt post it for an actual guide. just needed to put it online so i could print it. But to answer your questions, its a charge controller for a windmill.
It's nice but what is it ????
UOS1 year ago
Yep, we need more details here...