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Chris Ramsay
Works at despatchbay.com
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Chris Ramsay

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More Arduino experiments...
This article mainly concerns the many trials of reliably bringing a remotely installed cloned Arduino and Wiznet W5100 Ethernet shield back to life after a power cut. The W5100 board is being explored as an alternative to the cheaper 28J60 board which itself ended up with its own reliability issues as described here in another article. Please note that this particular article references DCcduinos only. The problems described within do not affect ...
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Chris Ramsay

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Some NOT gate LED goodness + Arduino
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https://twitter.com/metagrinder My tweeting weather station...and other automated things (still in progress)
The latest from MetaGrinder (@metagrinder). Various automagic services. @chris_ramsay's office
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Indeed I agree - its a nice part of the county :)
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The sun in different wavelengths NASA/SDO
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Wow dad :|

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Latest post on cloud detection.
This post follows on quite quickly (for me at least!) from my last one regarding my latest tests and reflections on environmental issues with some thoughts about how to measure ground temperatures in a reliable way. I am also going to take a look at the difficulties I might face in trying to automatically interpret cloud cover the whole year through. Finally I am going to share some thoughts on how I might approach packaging the system for deploy...
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New blog post - part 3 of my cloud detection series.
Since the last part in this series I have continued to conduct experiments comparing and contrasting the two variants of MLX90614, the wide field of view BAA and the considerably more focused BCF. Whilst undertaking these 'in the field' tests I have also come up against a few, what you might call, environmental problems which need addressing before I can move from the prototype phase to the implementation phase.
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Test
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Some weather related items
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Work
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Test Lead
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Software Testing, Python, Java, Ruby, Perl, PHP
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  • despatchbay.com
    Test Lead, 2013 - present
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