Cisco invests in home automator

My First thought: What would this give me in terms of employee discount: nothing. Plus they don’t have products that integrate with the software I use  (#Homeseer). This however, is an interesting development that show how serious large companies start taking home automation. A good article on this subject can read more…

New KAKU transmitter

Klik aan klik uit has released a new transmitter. You can use this transmitter to turn an existing switch into a remote. That means that an existing switch can now transmit a signal that turn on/off (multiple) existing KAKU lights/devices. Another KAKU product that has been on the market for read more…

How to start (cheap?)

ere’s an overview of the steps you can take to start with Home Automation Main components Homeseer ($ 199) This is the core software that controls everything. You need this. RFXCOM (€ 100 – € 330) This allows you to send and receive almost every RF signal. I use this read more…

New website live!

Finally, after quite a lot of work my new website is live. My old website was running on PmWiki which was Ok at the time but to add features it took a lot of manual coding. So I decided to move to WordPress. Why? WordPress has a lively community and read more…

Doorlock Sensor

  I know if the door is closed, but is it actually locked? How A reed relay with a magnet in the lock linked to a Visonic MCT-302. DJ: Also test with micro switches so you don’t need a magnet (Microswitch) Todo (DONE) Buy reed relay (Conrad.nl) (DONE) Get a read more…

Underground Air Cooling

Some time ago I read that the earth temperature 80 cm deep is a steady 8 degrees centigrade. First thought: can we use this to cool air in the Summer? Trying to find more info I realized that there’s a LOT of challenges. What pipe length/diameter How to keep the read more…

Special Text Boxes – better caption

After I started using the (great) WordPress special text boxes plugin by Minimus I found a couple of downsides. It’s a caption with an image and the remaining text, possibly with an image. Not 1 box with 1 image covering both the caption and the rest. Solution: Add the following read more…