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100 Node Micro-lan (DS18B20 Sensor Network)

Sunday, June 26th, 2011

Well, maybe not 100 nodes in ‘production’ but 100 nodes during testing… I started out on a simple data quest that evolved into a detailed data quest.  The original question: How hot is the attic? (Update – 2011 Data at: Living in the sunny south attic temperatures can dramatically impact overall heating/cooling costs and Continue reading →

Arduino – using SerialIP networking with Linux (Fedora)

Wednesday, June 22nd, 2011

Using SerialIP with Arduino should be relatively simple – just don’t forget any of the required set-up steps. Why bother? Why not just add an ethernet/wireless component? cost & hardware complexity (not much, currently ~$45 with micro-SD support to store data, but more than the cost of the Uno, ~$30; if this works then I Continue reading →

Arduino – serial time with ‘screen’ and other tools

Monday, June 13th, 2011

Ever need/want to ‘listen’ to serial output from Arduino and not use the built-in serial monitor?   Or perhaps, you want to ‘talk’ directly via a serial stream to both send ‘commands’ and read ‘results’.  How? I am currently working with an Uno board (boards vary along with OS ‘flavours’ so results will vary as you Continue reading →

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