Hello,
I am working on a home project and I am a noobie at electronic circuits.
I want to power 1m of 12V LED lights (light strip).
I want to be able to connect it straight to a 12V DC , and when i disconnect it, the LED strip needs to get powered by a 9 V battery.
The circuit is below, am i correct in understanding that the diodes will make the selection for the higher voltage for me?
please help...
I am working on a home project and I am a noobie at electronic circuits.
I want to power 1m of 12V LED lights (light strip).
I want to be able to connect it straight to a 12V DC , and when i disconnect it, the LED strip needs to get powered by a 9 V battery.
The circuit is below, am i correct in understanding that the diodes will make the selection for the higher voltage for me?
please help...
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