| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| DavidMack | "I think you just need a bigger filter or a smaller fan and it will work fine. I don't see much advantage in making an adapter plate to make these t..." | Read more » | about 9 years ago | |||
| danbeavers | "That is fairly cheap and apparently readily available. I would think that 3D printing the corner transitions would be the best thing. It would e..." | Read more » | about 9 years ago | |||
| Melissa | "@danbeavers the HEPA filter I found came in a pack of two for about $45 online at Walmart. So I guess about $20 each. Pretty inexpensive, and it is..." | Read more » | about 9 years ago | |||
| Melissa | "thank you @nshapiro " | Read more » | about 9 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 » | about 9 years ago | |||
| danbeavers | "What is the source for the HEPA filter? Isn't that an expensive item? " | Read more » | about 9 years ago | |||
| nshapiro | "Maybe try Bea, she does community outreach there https://github.com/beadias or try info@specksensor.com " | Read more » | about 9 years ago | |||
| Melissa | "@nshapiro No we have not been in touch with them. Do you have anyone there in mind that I could contact? I would love to see their results. " | Read more » | about 9 years ago | |||
| nshapiro | "The create lab at CMU has been talking about this form of air filter that, if i'm remembering correctly, they tested and found to be effective with..." | Read more » | about 9 years ago | |||
| Melissa | "@liz Do you have any suggestions on how to fabricate it? " | Read more » | about 9 years ago | |||
| liz | "Love this idea. It's been floating around for some years. Looking forward to your prototyping it so i can build one for my house in Brooklyn! 3d pr..." | Read more » | about 9 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 9 years ago | |||
| nikmhanif | "Hey guys. I'm building a similar system, but instead of Shinyei PPD-42, I am using SHARP GP2Y1010AU0F dust sensor. However, I am not sure whether t..." | Read more » | over 9 years ago | |||
| mathew | "right above "Step 1" is a paragraph with links to the stores where parts are available. " | Read more » | over 9 years ago | |||
| Paolo | "Hi guys! I'm Italian and i'd like to build a Dustduino... How can I find the components of the Dustduino? " | Read more » | over 9 years ago | |||
| stevie | "Hi Matthew! Can I use the picture of the Dustduino in a presentation I'm giving on Wednesday? Hope all is well, did you get any sent off to Wiscons..." | Read more » | about 10 years ago | |||
| mathew | "The Speck team indicates that airflow is a big issue. they're controlling with a fan. If I move the Speck around just a little bit the values cha..." | Read more » | over 10 years ago | |||
| donblair | "Thinking about this a bit further: when determining particle counts, is the "% low pulse occupancy time" technique relatively insensitive to tempe..." | Read more » | over 10 years ago | |||
| willie | "Awesome commentary here. By popular demand: a dustduino wiki page: http://publiclab.org/wiki/dustduino Got to give the people...give the people ..." | Read more » | over 10 years ago | |||
| donblair | "Hi Folks! Great comment thread here. Just following up on Schroyer's lead: the github code had a nice link, in a commented section, to a useful ..." | Read more » | over 10 years ago | |||
| Schroyer | "Hi Warren, The Syhitech looks neat, especially for the price point, but I would like to see more peer-reviewed studies to confirm how well the sen..." | Read more » | over 10 years ago | |||
| warren | "Is reading from the Shenyei really as easy as this? valP1 = digitalRead(8); valP2 = digitalRead(9); What do the values represent, or how do you ..." | Read more » | over 10 years ago | |||
| warren | "So I think the sensor the Speck is using, the "Syhitech DSM501A" (http://publiclab.org/notes/chrisbartley/04-15-2014/speck-particle-monitor) is ~$2..." | Read more » | over 10 years ago | |||
| warren | "Willie just posted a followup about a field-test of the optical sensor component: http://publiclab.org/notes/Willie/04-01-2014/field-testing-the-sh..." | Read more » | over 10 years ago |