The LM57 is a precision ±0.7°C temperature sensor with resistor-programmable temperature switch. This device has dual output and the trip temperature (TTRIP) is programmable by using two external 1% ...

It sounds rather mysterious: a switch that is controlled by its ambient temperature. All without the touch of a human hand, except for when you’re building this sort of electronic thermostat. There ...

A boiler water temperature controller is just an on and off switch that controls water temperature. How simple can you get! It's like a thermostat, but for water instead of air. Yet the terminology ...

Your thermostat is some of the oldest and simplest automation in your home. For years these were one-temperature setting and nothing more. Programmable thermostats brought more control; they’re alarm ...

I currently have a radiator in my bedroom. This bedroom is always a little colder than the rest of the house. In order to get it to radiate heat faster, I've put (5) five 120mm low-noise computer fans ...