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Protonerd / FX-SaberOS

System code for Arduino based Lightsaber replicas for DIYino family boards
Creative Commons Zero v1.0 Universal
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Resistors on A3 #28

Closed FatherCool closed 6 years ago

FatherCool commented 6 years ago

On the homebrew star. What are the resistors on the nano pin A3 for?

Cheers

DRagonenko commented 6 years ago

100 Ком - 470 Ком +

FatherCool commented 6 years ago

Yes I know the values I was asking what they did. Cheers.

jbkuma commented 6 years ago

It's a voltage divider to read the battery level.

On Dec 18, 2017 9:19 AM, "FatherCool" notifications@github.com wrote:

Yes I know the values I was asking what they did. Cheers.

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FatherCool commented 6 years ago

Ah right so why does it read it and how does it present the info to us? Will the code it work without it?

jbkuma commented 6 years ago

There is a battery check function and menu item for battery level. It will work with out it.

Jason "Kuma" Brinkerhoff Mad Science Workshoppe, proprietor http://jbkuma.com/workshoppe

On Mon, Dec 18, 2017 at 9:52 AM, FatherCool notifications@github.com wrote:

Ah right so why does it read it and how does it present the info to us? Will the code it work without it?

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FatherCool commented 6 years ago

Ah right. Would I need to comment anything out in the code if I didn't fit the resistors?

jbkuma commented 6 years ago

You just won't get an accurate reading, you can organize the menu sequence to move battery check out of use.

Jason "Kuma" Brinkerhoff Mad Science Workshoppe, proprietor http://jbkuma.com/workshoppe

On Mon, Dec 18, 2017 at 10:48 AM, FatherCool notifications@github.com wrote:

Ah right. Would I need to comment anything out in the code if I didn't fit the resistors?

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FatherCool commented 6 years ago

I don't need a battery reading so could get rid of it really.