I am in the middle of working on the first prototype, and writing the blog for it, it is taking a while, so I'll just share the progress on the board from the last blog for now(S.H.E.L.F. - Dual load cell and Board - Pi Chef Design Challenge - Blog post #8 ), also I have found an Android app which I managed to easily link to my Raspberry (though I have started the work on that as well) with thingspeak. So here is the main idea behind scheme behind the board I made, without few stuff like the power supply and buzzer (they are just straight connections), the idea is just to have a simple way to connect the sensors to the amplifiers as well as some screw connectors for easier upgradeability.
Sorry for another short update, next one will be more interesting, hope you liked it!
Milos
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