| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| juan816 | "i like this elegant strategy!! " | Read more » | over 10 years ago | |||
| btbonval | "Thanks mathew. In computer science, it's often taught that programming languages come and go, but clarity is always required. To that end, we would..." | Read more » | over 10 years ago | |||
| mathew | "Really wonderful writeup. the SHT11, 15, and 21 are all sensors that we're looking to deploy and its good to see an initial look at their precisio..." | Read more » | over 10 years ago | |||
| jefffalk | "Thanks for the info on the DUSTTRAK. It's good to remember everything comes with advantages and disadvantages. Adjusting for or eliminating humidit..." | Read more » | over 10 years ago | |||
| DavidMack | "@jefffalk TSI explains the instrument and its calibration in documents on its web site: http://www.tsi.com/DUSTTRAK-Aerosol-Monitor-8520/ see "th..." | Read more » | over 10 years ago | |||
| jefffalk | "After reviewing these posts it became apparent that there are two questions here. One is about "eliminating" humidity, possibly by mechanical means..." | Read more » | over 10 years ago | |||
| mathew | "I'll connect with Hank on his Dylos-- we'll see what he's doing. there are a million ways to do this that have already been done-- so yeah, we sh..." | Read more » | over 10 years ago | |||
| jefffalk | "Hank Boschen's Dylos monitoring system in Chippewa Falls records readings from a Dylos every 10 minutes and posts to a website. It also includes we..." | Read more » | over 10 years ago | |||
| DavidMack | "sorry for the late reply but as you probably discovered as the air sample relative humidity increases, the moisture increasingly interferes with th..." | Read more » | over 10 years ago | |||
| mathew | "@donblair-- the author doesn't seem to understand the terminology in use. The conclusions are based on a misunderstanding of what PM2.5 actually m..." | Read more » | over 10 years ago | |||
| Jdahlen | "Yes, we're hoping we can get the Ethernet and USB connection to work for the Dusttrak. As for the Dylos, the only information we are able to take o..." | Read more » | over 10 years ago | |||
| donblair | "Did you see the article AmySoyka posted about the Dylos? http://publiclab.org/notes/Schroyer/06-26-2014/broadcast-dust-readings-from-a-smartphone#c..." | Read more » | over 10 years ago | |||
| mathew | "Oh Ethernet! Cool that probably isn't too hard to talk to but a computer of some sort will be needed. Serial is great! We can probably get it to t..." | Read more » | over 10 years ago | |||
| Jdahlen | "We usually just record the data right after our 24-hour sampling, but the Tech team at UWEC is helping us figure out how to retrieve our continuous..." | Read more » | over 10 years ago | |||
| mathew | "How does data come off? USB? Serial? There's got to be something " | Read more » | over 10 years ago | |||
| Jdahlen | "Sorry for the late reply, but the Dusttraks and Dylos, to my knowledge, do not have sensor out-ports. If I would be able to see what the connector ..." | Read more » | over 10 years ago | |||
| mathew | "yes, they are also optical, like the Dustduino and Speck, but they use lasers instead of focused LEDs. " | Read more » | over 10 years ago | |||
| warren | "Hi, thanks for the post -- are the Dusttrak & Dylos optical devices, like the one the DustDuino project's using? http://publiclab.org/tag/dustd..." | Read more » | over 10 years ago | |||
| mathew | "Also, I noticed your two Dusttrack monitors you're using had different air intakes (pic below). is the cyclone really important? would it improve ..." | Read more » | over 10 years ago | |||
| mathew | "Cool! Does the dusttrack or dylos have a sensor-out port? I'm thinking we could hook it up to another data logger and collect humidity data on t..." | Read more » | over 10 years ago |