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by Davidgbu
Wed Jan 24, 2018 11:10 pm
Forum: Beginners
Topic: Powering Pi3b from car battery, need some advice on capacitors.
Replies: 7
Views: 914

Re: Powering Pi3b from car battery, need some advice on capacitors.

That schematic looks close to working. I assume P3 is a output to hold the relay closed until the Pi is completely shut down. If so it should go high to keep the transistor turned on. Not sure how to program the pi to shut down and keep a output pin high so that may be an issue. I didn’t try to,veri...

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