--- In
Homebrew_PCBs@yahoogroups.com, "oprystar" <oprystar@y...> wrote:
> Good day all! I was wondering if anyone here has much experience with
> PCB design and layouts? And may be willing to help me or at least
> guide me in the right direction?
>
> I am looking for some help in designing a layout for a personal
> [not for sale, home use only]Colloidal Silver generator. Which,
> through a current flowing through a .9999 pure Silver anode and
> a .9999 pure Silver cathode while both are dipped in a high quality
> Distilled Water, disperses silver ions into the water. The amount of
> silver in the water is measure by parts per million (PPM).
>
> In a nut shell, what I am wanting it to achieve is 1)recieve/display
> a signal in mA and in PPM prior to starting 2)push button start which
> also starts stirrer (agitator) and lights a red LED 3)switch polarity
> of the electrodes every 60 seconds 4)reaches set point value for PPM
> 5) auto off which also stops stirrer (agitator) and switches off
> original red LED and lights green LED. I was tinking about using
> about 9 volts AC as the power source.
>
> Thanks In Advance
>
> OpryStar
I have to agree with Steve on this one. It sounds like you want to
design the entire circuit from scratch .
I usually don't recommend this ..but in your case you should go to
radio-shack and look into getting a basic-stamp learning kit. The
basic stamp is a microcontroller that should suit your purposes, and
there are a LOT of forums and groups out there to provide you with
circuit design help and programming support.
Also check out the Parallex ( spelling ? ) web site .
Do a google search on "BASIC STAMP" and "BS2P" .
Hope that helps.