How to display lead acid battery level on LCD keypad shield?

Account cancelled 2013-06-02 08:55:02 7258 Views2 Replies
Hello guys!
I'm trying to display the battery level of my 12v 7ah lead acid battery on LCD Keypad shield.

Does anyone know how is the coding and wiring to the Arduino? Is there any link to tutorial on how to do this?

Thanks!

2013-06-04 08:18:14 [quote="boleo80"]
this is to get voltage readings, with this and the examples in the wiki about LCD keypad, I hope it would get you in the right direction.

http://www.clarenceho.net:8123/blog/art ... -voltmeter

Cheers from spain
[/quote]

hi, but the link does not work

2013-06-02 10:26:54 this is to get voltage readings, with this and the examples in the wiki about LCD keypad, I hope it would get you in the right direction.

http://www.clarenceho.net:8123/blog/art ... -voltmeter

Cheers from spain

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