[PIC]: How to measure level of liquids and sense
Ian Wilkinson email (remove spam text)
On Thu, 01 Jun 2000 in "Re: [EE]: [PIC]: How to measure level of liquids and sense", you wrote:
I don't know if this has been mentioned before as I've not been following this
until I noticed a system that uses two metal rods that are placed into the
liquid. The resistance is measured and as the liquid rises the resistence
drops. Now this will probably only work for water based liquids, but does look
to be a very quick solution...
The time and effort required to complete a project are always more than
you expect, even when you take into account Hofstadter's Law.
Uptime at 3:28am up 1 day, 11:20, 4 users,
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