Karosium

A few weeks ago I got one of these: It's a remote controllable light switch that comes with an RF remote. The only light switch is acros...

I have a small(50L) electric water heater in my apartment. It was a cheapo and came with a mechanical thermostat. Just a few days after thi...

As a continuation of the previous project I decided to make a standalone gadget to program DS1821 thermostats. As mentioned before these dev...

With winter approaching I decided to simplify my water pipe anti-freeze system. The initial project here used an ATMega8 and an I2C thermom...