AVR-Chat

On Mon, 26 Sep 2005 15:21:18 +1000 you wrote:

>I have in the past used the NS LM1830 chip to monitor loss of water this
>chip feeds an ac signal to a probe, ac is used to prevent build up of oxides
>on the probe but can no longer find a supplier of these chips in Australia.
>Has anyone tried using a micro for this purpose and had success.

The MPXV5004G from Freescale measures the water level directly by pressure and might be of
interest.
--
Ralph Hilton
http://www.ralphhilton.org
C-Meter: http://www.cmeter.org
FZAOINT http://www.fzaoint.net