This is a brilliantly simple smart lighting solution. But it’s also simplistic, lacking the advanced features that smart-home enthusiasts will want. There are ...

I was raised in a household where turning off a light switch when one left a room was second nature. Being yelled at helped, having my parents take the light bulbs from my room and make me buy them ...

This is a very simple touch sensor switch that is build with the 555 timer IC. You just need to touch the metal plate and the relay gets energised and is kept in this state for about 100 seconds, then ...

Ever wonder if there was a way to put your PC on a timer like you would an oven or a microwave? Sure, you can set it to go to sleep or turn off the monitor, but what if you just want it to shut ...