@Pete,The goal is to be able to manufacture a prototype that I can reproduce for under $50. So I'm seeking someone that can help me select the right parts. I would like to have it WiFi or blue tooth ready, as an option. However, the first prototype is very basic. It should handle two probes, 1 for food, 1 for temp. Also would like to see it be able to go as high as 800ºF.