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Posts Tagged ‘pH meter’

LeoPhi USB enabled pH interface

Tuesday, May 28th, 2013

Ryan Edwards met up with the DP crew at Maker Faire and he sends in this post on his experiments with open source water quality sensors. For the last few years I have been creating open source water quality sensors. One of my other passions is Gardening and I had...

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Posted in Maker Faire, open source, sensors, USB | 3 Comments »

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