When you want to make your lights smarter without changing the bulbs, you’re likely looking at upgrading to a smart light switch. One of the more vital functions of a smart switch is its ability to ...

This automatic park light switch with LDR automatically turn ON the light when the surrounding light dims to a preset level. The first circuit diagram is an NPN design intended for negative grounded ...

Which smart light switch is best? Smart technology offers convenience and efficiency at every turn, and smart light switches are no exception. The ability to control light switches either by app or ...

There are a variety of smart switches on the market, and we’ve broken down the best of the best. Whether you're looking for a simple setup or something a little more complex that adds loads of ...

The Kasa Smart Dimmer Switch is a great all-rounder that is well priced and highly suitable for many situations. You’ll need a neutral wire to set it up but other than that, the Kasa Smart Dimmer ...

The Orro Switch is expensive, but it offers some nifty tricks that put it near the top of the market. With options like Noon and Brilliant now available, high-end lighting has landed squarely not just ...

This automatic door light switch circuit turns ON a lamp when a door is opened then turns it OFF when the door is opened again. The working principle of the light switch is quite simple. The bistables ...