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Author Comment Last activity Moderation
warren "I pasted Grapherate live graphs for 4 sensors Mathew set up into this page: http://publiclab.org/wiki/open-air -- not sure if these are those used ..." | Read more » over 4 years ago
warren "Hi, Gretchen - love the in-depth post. Was this potentially blog material too? Also, I'm happy to try to help with the images, it looks like there ..." | Read more » over 4 years ago
warren "@chrisbartley has posted about the Speck on this site. Hi Chris! Melissa's developing a DIY filter that might interest you. " | Read more » over 4 years ago
warren "Yeah Dan, I later realized that a draw valve at the top would be better than a push valve at the bottom, and I think it'd mean the gasket would be ..." | Read more » over 4 years ago
warren "@mathew and I spent a week and got some Open Pipe Kit drivers written, including for the Shinyei. Take a look: https://github.com/jywarren/opk-shin..." | Read more » over 4 years ago
warren "Hi, Don - @mathew and I spent a week and got some drivers written, including for the Shinyei -- how much would it be to order a few of these boards..." | Read more » over 4 years ago
warren "Last week, @mathew and I worked on standard Open Pipe Kit drivers for a range of different optical dust sensors, to get them all feeding into http:..." | Read more » over 4 years ago
warren "@mathew wrote a great overview of lots of different ways that different projects/sensors measure particulates: http://publiclab.org/notes/mathew/05..." | Read more » over 4 years ago
warren "We've gotten the Shinyei connected up to the Phant instance at http://data.sparkfun.com, with an open source driver, over USB: http://publiclab.org..." | Read more » over 4 years ago
warren "Wow, very cool. I'm thinking of what kinds of vessels could be easily adapted to a DIY version of the sort of spring-loaded bubble making frame in ..." | Read more » over 4 years ago
warren "Hey @mathew - wrote up a driver for the Dylos - it was very simple, just listening and it returns "0,0" every so often. If there's a manual or some..." | Read more » over 4 years ago
warren "Hi - @donblair wrote up a great overview of how particulate air sensing works, here: http://publiclab.org/notes/donblair/05-03-2014/how-do-we-measu..." | Read more » over 4 years ago
warren "And taking note that for the Thermofisher and the Speck, we're only doing spot readings, not averages. This should change: https://github.com/jywa..." | Read more » over 4 years ago
warren "And the Speck too: https://github.com/jywarren/opk-speck-cli now running. " | Read more » over 4 years ago
warren "Note that I did not zero out the TF, and the vertical scales are wrong. Just very very early testing of the drivers. " | Read more » over 4 years ago
warren "And over a longer period -- 2/3 of the way through, i lit a piece of paper on fire. " | Read more » over 4 years ago
warren "Thermofisher working! https://github.com/jywarren/opk-thermofisher-pdr1500-cli and https://data.sparkfun.com/streams/g6Gn19yp9yU6WaObjlYO Leavin..." | Read more » over 4 years ago
warren "Mathew also did some good research on the ThermoFisher PDR-1500 http://www.thermoscientific.com/en/product/i-personal-i-dataram-pdr-1500-aerosol-mo..." | Read more » over 4 years ago
warren "We now have live graphs from it -- looking good! " | Read more » over 4 years ago
warren "Here's some data from the Shinyei. We're still interpreting this: https://gist.github.com/jywarren/54453678f43a2c555f64 " | Read more » over 4 years ago
warren "Finishd the OPK Firmata CLI for one-pin readings: https://github.com/jywarren/opk-firmata-cli/ @rjstatic and @donblair - pretty useful; basically ..." | Read more » over 4 years ago
warren "So, today I wrote an OPK driver using the Firmata Node library to access an Arduino over the Firmata firmware, but we discovered that the Shinyei n..." | Read more » over 4 years ago
warren "@mathew sez: Node.js interface for the Speck: https://github.com/CMU-CREATE-Lab/node-speck-sensor node.js interface for SHT15 on Raspberry Pi htt..." | Read more » over 4 years ago
warren "Can you test filling one out and taping a tube to it, and photographing it in landscape? For the video. Maybe on a carpeted floor or a wood table, ..." | Read more » over 4 years ago