How to properly power the Arduino from a 12V car battery?

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VadimTolk2019-11-17 15:12:34

Arduino

VadimTolk, 2019-11-17 15:12:34

How to properly power the Arduino from a 12V car battery?

How to properly power the Arduino from a 12V car battery?

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3 answer(s)

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lonelymyp, 2019-11-17
@lonelymyp

two wires according to polarity.

B

BasiC2k, 2019-11-17
@BasiC2k

Correct use of DC/DC converter. It is desirable to have a range at the input. For example 10...30v - 5v

K

ks0, 2019-11-17
@ks0

7805 is cheap and cheerful, given that it has a lot of capacity

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