Introduction: Temperature Controller
This is a general purpose temperature controller implementing the STC-1000 temperature controller module. It is housed in a 4"x4" PVC box, and features a divided two-plug power outlet and binding posts for the sensor. Each plug is capable of supplying 10 amps at 125VAC (The whole unit provides a maximum of 15 amps) to either a heating incandescent or cooling appliance, such as an air conditioner or chest freezer.
More details on my blog.