• Wireless temperature and humidity sensor

    In the scope of my personal home automation project, it is vital to know the temperature and humidity in rooms and outside. Besides logging this information and presenting it on a screen or on my cell phone or something, it can be used to control heating, air conditioning or ventilation....


  • Dresden, Germany

    There were taken in November 2005:


  • Building your own IR Thermometer Part 1

    How about building your own infra-red (IR) Thermometer? Instead of buying a finished product, you might be interested in building your own IR Thermometer instead. This way, you can learn how it works and you are able to design it exactly the way you want it to be. For example,...