Category Archives: domotica

Ordered the Raspberry Pi

A few month ago, the Raspberry Pi was announced. On the 29th of februari, a huge amount of geeks, enthusiast, computer programmers were able to bring down 3 websites. RS-Components, Farnell and Raspberry Pi‘s website were not able to process the registrations … Continue reading

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Domotica using a NAS, a CA42, a Remeha heater and HTML5 part 4, the result.

It has been a little while ago but I made some progress and here is the result… A web interface showing information obtained from the Remeha Avanta heating. This is how it works: My Synology DS210J runs an application named … Continue reading

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Domotica using a NAS, a CA42, a Remeha heater and HTML5 part 3

Yesterday, I took some time and installed a serial sniffer on my laptop and peeked at the commununication between the Avanta P1 boiler and my laptop. I ran the Recom software and requested the boilers identity. The following command is … Continue reading

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Domotica using a NAS, a CA42, a Remeha heater and HTML5 part 2

I lost some time getting the CA42 to work. The cable I am using carries vendorID 0421 and productID 0802. A lot of suggestions on the web suggested to use the usbserial driver. I had to pass the vendor and … Continue reading

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Domotica using a NAS, a CA42, a Remeha heater and HTML5

I want to have something to measure and show my energy consumption. A number of power companies in the Netherlands are offering gadgets for this purpose. Eneco offers Toon, Nuon offers the E-Manager and Essent offers the E-Thermostat. But there is a … Continue reading

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