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Author Comment Last activity Moderation
Xenon "Does thw 2710 Amazon module include an IR filter, and can it be easily removed? Thanks " | Read more » about 2 years ago
amirberAgain "I don't know how did I miss this great post! A few pointers which are worthwhile noting: * whenever you feel like you are missing something mechani..." | Read more » over 4 years ago
warren "Also love your microscope improvement suggestions! Especially: moving bolts far out to edges washcloth! Amazing idea - simple and affordable! see..." | Read more » over 4 years ago
warren "Oh wow this is awesome. Deserves its own post! I love your setup and it's a great video! " | Read more » over 4 years ago
MaggPi "Good so far. @warren Working on ‘cycle’ programs that show different processing effects. Believe that understanding processing modes could be us..." | Read more » over 4 years ago
warren "This is fantastic. Thanks so much -- how is your project going, by the way? " | Read more » over 4 years ago
MaggPi "@warren, Post is updated with complete eval. Note that this is a first review and it's possible that different techniques or materials may provi..." | Read more » over 4 years ago
warren "Or in a separate note, either way? " | Read more » over 4 years ago
warren "Hi, @MaggPi - i loved your longer report-in - want to upload all of that analysis here too? Thank you so much, really good improvements you've sugg..." | Read more » over 4 years ago
cfastie "Kina, thanks for the videos. Very helpful. I might try CoolTerm again, since I was using a sketch that did not format the serial output in an appro..." | Read more » over 4 years ago
kinasmith "Hello again. I just did two quick screen captures explaining how to do this with CoolTerm, using code from this GIST. The First one is here: https:..." | Read more » over 4 years ago
liz "Wow thanks @cfastie!!!!!! This is very useful info. Did you notice about that I mentioned @nshapiro and @zengirl2 don't have the actual HCHO sensor..." | Read more » over 4 years ago
cfastie "I tried CoolTerm and never got it to work. I tried for only a half hour, so my failure is not so surprising. If you have a working data logger (e.g..." | Read more » over 4 years ago
liz "Email me liz@publiclab.org, if u can " | Read more » over 4 years ago
liz "Hi @kinasmith this is extremely helpful! I have some additional information to report: the HCHO meter has already been sent to the research site in..." | Read more » over 4 years ago
kinasmith "sorry, I wasn't very clear in that previous message. I'll try to clarify. You'll need an Arduino in the middle between the sensor and the computer...." | Read more » over 4 years ago
liz "Can someone (@kinasmith ?) do a quick screen recording with CoolTerm open while talking about what menus and settings are needed to actually make ..." | Read more » over 4 years ago
liz "Here's what the interface looks like: " | Read more » over 4 years ago
liz "^^ interesting! A whole new angle on this problem. I think I would actually do this first to see the results coming out of the sensor, whether or n..." | Read more » over 4 years ago
liz "ok thanks @cfastie and @kinasmith, i think i get it now! " | Read more » over 4 years ago
yamanoorsai "In fact, if the analog output is linear, I would not need the meter " | Read more » over 4 years ago
yamanoorsai "Hello, I would be glad to help as long as I get to share my work under an open license with everyone. How does one gain access to the HCHO meter li..." | Read more » over 4 years ago
kinasmith "so, how long will the sensor need to collect data for? If there is reliable power, and it's inside of a house, and it isn't running for weeks on en..." | Read more » over 4 years ago
kinasmith "I've read through the datasheet/manual for this sensor. Their use of audio connectors for signal and power connections is pretty questionable, but ..." | Read more » over 4 years ago