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The title pretty much says it.
I'm using two heating elements to heat up a vessel of about 4 in^3 and this is the way I'm thinking about doing it. (senior ME student here so please easy with the jargon)
So here is the way I'm wiring the thingy:
The problem with this setup...
I'm working on a project to display the temperature of a thermocouple (I ordered the amplifier already) on a 3 digit 7 segment display, but I've never done it and I cant make much sense of what there is on the internet.
Ideally I would like to use an arduino mini or nano (I...