I want to do a project where the temperature of a device is controlled by toggling on/off a heating element (120VAC),presumeably by using a relay. I would like a board that has an input for a temperature sensor of some sort and some form of a display and buttons to allow me to create a user interface.
Whether the board itself has the relay or not does not matter (I can use 5V to trigger a 'powerswitch tail' if I need to). The board would definitely need a display of some sort (nothing fancy needed), some buttons, and the ability to measure temperature accurately (+/0 0.5 °F worst case). Does anybody know of anything that fits the bill?