Home ??? [en_GB][de][es]
Mechanoids
[<prev:7] laptop DC power switchover unit for mains or solar PV plus 12... [next>:8]
Thumbnail +
Download small medium full
laptop DC power switchover unit for mains or solar PV plus 12V LVD low voltage disconnect plus optoisolator sensors and USB digital input board constructed on stripboard and in transparent plastic boxes closeup 4 DHD.jpg
D=2007-08-11 [Aug 11, 2007]; S=3MB, 3264x2448; T=JPEG image [MIME:image/jpeg].
FREE to download and use! © DHD

All my own design and construction! The LVD circuit using a MAX8212 voltage sensor and a P-channel high-side power MOSFET is the first time I've actually used a FET this beefy.

Some Similar Exhibits

1
Thumbnail laptop DC power switchover unit for mains or solar PV plus 12V LVD low voltage disconnect repurposed to drive NiMH battery charger as dump load 1 DHD.jpg (Mechanoids)
2
Thumbnail laptop 20V DC power switchover unit for mains or solar PV based on 24V relay partially constructed on stripboard and in small transparent plastic box closeup 1 DHD.jpg (Mechanoids)

HTML (desktop) --- Catalog Page