Archive for September, 2011

  • I have 40 solar tubes on the roof of my house. I’ve always wondered how well each tube was functioning. I wrote a monitoring system built around Zigbee for my...

    Solar Thermal Tube testing

    I have 40 solar tubes on the roof of my house. I’ve always wondered how well each tube was functioning. I wrote a monitoring system built around Zigbee for my...

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  • Finally getting some time to get back to this project. A few weeks ago, I got version 1.0a of the Ruby Arduino clone with RF12B module. It worked well, but...

    Ruby v1.0b

    Finally getting some time to get back to this project. A few weeks ago, I got version 1.0a of the Ruby Arduino clone with RF12B module. It worked well, but...

    Continue Reading...