| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| GreenFrogg | "My PPD42NS was lost with an attempt to update the sofware. I use now the SDS011 from hackair. " | Read more » | about 6 years ago | |||
| GreenFrogg | "https://www.samenmetenaanluchtkwaliteit.nl/international and https://platform.hackair.eu/ and http://smartemission.ruhosting.nl/visitors/ " | Read more » | about 6 years ago | |||
| stevie | "Hey @GreenFrogg what's the project you're working on now? I haven't heard of it. Where are you testing it out? " | Read more » | about 6 years ago | |||
| GreenFrogg | "If its still a point. From my archive. The project I am involved in has changed to the SDS011. " | Read more » | over 6 years ago | |||
| jiteovien | " " | Read more » | over 6 years ago | |||
| warren | "Maybe @GreenFrogg might also have an idea? @jitovien could you post a pic of the case open as you received it in the mail? " | Read more » | over 6 years ago | |||
| xose | "Hi! As I understand the sensor needs to be vertical and inside a ventilated dark case but I'm not sooooo sure. " | Read more » | over 6 years ago | |||
| jiteovien | "Question for @Schroyer , @Willie , @imvec , @nanocastro , @jefffalk or anyone else who is able to answer this question - I understand that the Shin..." | Read more » | over 6 years ago | |||
| tuczap | "I'm using thingspeak to post my data online as Xively is not free anymore or at least you can't use free account to post all this data online. I'v..." | Read more » | over 7 years ago | |||
| MeganKierstead | "@schroyer Putting together my own DustDuino now and heads up, the personal Xively data hosting is buggy as all hell now. Can't even get past creati..." | Read more » | almost 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 » | almost 10 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 » | almost 10 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 | |||
| Schroyer | "Hi eustatic, The particulates sensor being used for the DustDuino could not identify the composition of the particulate matter, but indeed could b..." | Read more » | almost 11 years ago |