The following are the information about "9 to 3 volt"

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How can I convert a 9 volt battery to making it work into a double a battery camera?

Alright, i’ve been messing around with some electronics. I was just curious if you are able to wire a 9 volt battery into a camera that originally took an AA battery. Please be detailed if you can, thank you!!

Link to this post: How can I convert a 9 volt battery to making it work into a double a battery camera?

Looking for an exclusive or electronic component?

I am installing a backup camera into my car the license plate light is blinding the camera at night time making it useless. I can’t figure out the name of the electronic component i need. There are two inputs and one output. A is the reverse light volt. (just used for signal). B is the license plate light. C is the output of the circuit.Normally A is off (when moving forward) so only B is detected and there is an output from C. When voltage is detected on input A, the circuit should cut power to output C.

-Thanks

Link to this post: Looking for an exclusive or electronic component?