http://picasaweb.google.ca/cav3manb0b/DataAquisitionProject#5437059092001862674
Alright I am fairly green in the horns at this so bare with me.
Basically what I am trying to do is to very carefully manipulate and monitor the energy going into a system. I want to use some kind of Solid State Relay (SSR), operating on the Arduino's 0 - 5V analog signal to moderate a 120VAC current. Then I want to use a Hall sensor and a voltmeter to measure the current and voltage going through a resistance heater.
Does anyone have any experience with this sort of thing? Where can I get these components? At the very least, what should I be looking for while shopping?