Re: [Hampshire] Raspberry PI and Solar chargers

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Συντάκτης: Stephen Davies
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Προς: hampshire
Αντικείμενο: Re: [Hampshire] Raspberry PI and Solar chargers
If the PI can't to a multi hour timer then it seems to me that you need
to front end it with a good old

7555 Timer Circuit.

Remember them?

Google for 755 Timer Circuits. Very easy to make. One IC, a bit of
Veroboard and a few discrete components and a Relay, to handle the PI
switch on/off


Stephen D

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