| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| warren | "There's been some strong interest in the Plantower PMS5003 which is the sensor in the #purpleair -- in case it's interesting -- https://publiclab.o..." | Read more » | about 6 years ago | |||
| warren | "@guolivar @BrandonFeenstra @GreenFrogg @rockets @nanocastro do you have some information on this? Some folks are looking to build some sensor/datal..." | Read more » | about 6 years ago | |||
| warren | "@guolivar have you read over these reports and do they factor into your assessment of the Purple Air? Thank you both! " | Read more » | about 6 years ago | |||
| warren | "This is a GREAT post. Thank you so much!!! " | Read more » | about 6 years ago | |||
| warren | "Ah, yes, confirmed by @guolivar's post: https://publiclab.org/notes/guolivar/01-08-2018/thoughts-on-low-cost-air-quality-sensors " | Read more » | about 6 years ago | |||
| warren | "@warren awards a barnstar to guolivar for their awesome contribution! " | Read more » | about 6 years ago | |||
| warren | "Just compiling some quick links to where these parts can be found cheaply and easily: Sensor: $16.50 on amazon: https://www.amazon.com/Air-Qualit..." | Read more » | about 6 years ago | |||
| warren | "Quick update - the sensor in the Purple Air seems to be this one or one very similar, a laser based sensor with a fan -- the PMS5003 -- $30 shippe..." | Read more » | about 6 years ago | |||
| warren | "Hi, thank you for posting! This looks like a really interesting project; thanks for sharing. I wanted to ask for a clarification -- you mention th..." | Read more » | about 6 years ago | |||
| warren | "Air stone picture i forgot to upload! " | Read more » | about 6 years ago | |||
| warren | "They're the same as the older paper spectrometer templates, yeah! But cut down a little more to fit nicely. You can find the outline to print here:..." | Read more » | about 6 years ago | |||
| warren | "Although honestly probably just the whole thing tied up in a cloth bag as I suggested above might be easier to do than rubber banding a filter over..." | Read more » | about 6 years ago | |||
| warren | "Actually i wondered re: @nshapiro's note on might risk suspending dust from the growth medium in the air if, and this is weird, but putting a filte..." | Read more » | about 6 years ago | |||
| warren | "Just linking in @nshapiro's comment here: @Odie91that's a great question and one that many people ask. I'm concerned that if we don't reverse the ..." | Read more » | about 6 years ago | |||
| warren | "Built one of these at a recent Barnraising!!! https://publiclab.org/notes/warren/10-25-2018/building-a-plant-based-air-purifier-kit-at-barnraising " | Read more » | about 6 years ago | |||
| warren | "@cguerin ! " | Read more » | about 6 years ago | |||
| warren | " @warren has marked @liz as a co-author. " | Read more » | about 6 years ago | |||
| warren | " @warren has marked @zengirl2 as a co-author. " | Read more » | about 6 years ago | |||
| warren | "@nshapiro @zengirl2 :smiley: ! " | Read more » | about 6 years ago | |||
| warren | "I updated this with a new photo of the improved webcams, which means you can skip the inner foam tape step since the circuit board can unscrew and ..." | Read more » | about 6 years ago | |||
| warren | "@liz see these nice mockups! " | Read more » | about 6 years ago | |||
| warren | "This is very cool! Love the screenshot mockups. @edie_blues @kelv - pretty neat process here! @cess what program did you use to make these? Thanks! " | Read more » | about 6 years ago | |||
| warren | "Thank you, Sidharth. Folks - we're just trying to be sure you don't miss out on this! Many thanks for your interest in working with us :smiley: :ta..." | Read more » | about 6 years ago | |||
| warren | "Ooh, i love the very succinct bill of materials with links and prices! Great documentation! Did you write that documentation? Copying it in here fo..." | Read more » | about 6 years ago |