I'm new to the forum and to Arduino. I am trying to build something that allows me to check a temperature and trigger (on/off) a relay when the temp is below/above a certain threshold. The relay controls a simple lightbulb and it's using 220v. [the goal is to create a proofing box for my baking needs]
I figured out the temperature control part (using a LM35) but since I am very rusty with eletronics I cannot decide which relay to get. Could someone please suggest me a proper relay (and any other component I may need for the relay to work) for my project?
I'll release the code and project under a permissive opensource license (MIT) and give proper credits -- a decent and cheap proofing box is a nice thing for a home baker to have and since it's an easy project too it may interest other people ;)