Author Comment Last activity Moderation
rfdave "@carohowe Is Rockville close enough? I'm an experienced EE who would be happy to help build stuff " | Read more » about 5 years ago
rfdave "Hi @pdhixenbaugh I finally got some time to look at both schematics. The Analog Devices one is ~ 3x as many parts adn @bhickman design, although bo..." | Read more » over 5 years ago
rfdave "@pdhixenbaugh have you had a chance to make much progess on this? Here is a link to a circuit design from Analog Devices that claims to have prett..." | Read more » over 5 years ago
rfdave "Thanks. I'm thinking about a Water quality Staff made from PVC with temperature, conductivity, and turbidity sensors build in, so I'm not thinking ..." | Read more » over 6 years ago
rfdave "I've got a question. Is there any reason you couldn't use metallic electrodes instead of the graphite? Stainless steel would be more rugged and po..." | Read more » over 6 years ago