| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| jhondue123456 | "https://www.google.com/ " | Read more » | 8 months ago | |||
| ethaniel | "I used your manual to clean my Purpleair PMS5003 sensor. Ended up messing both of them up (sensor values didn't match by a large margin) - it's alm..." | Read more » | almost 3 years ago | |||
| AnemometricalTwoStep | "+1 One of the channels in my PurpleAir started reporting a value of 0 constantly. I suspect I’m going to have to take it apart and replace or clea..." | Read more » | over 3 years ago | |||
| eustatic | "How was the sensor malfunctioning? was it reading zero? I debating whether to unpack a purpleair, but it doesn't seem to be malfunctioning in the..." | Read more » | about 4 years ago | |||
| eustatic | "I found this post from 2017 azchrisf Posts: 240 Copperwood WX Re: personal air pollution sensor « Reply #35 on: December 25, 2017, 11:21:08 AM..." | Read more » | over 4 years ago | |||
| eustatic | "I 'm having trouble with the PVC case, wondering if you've taken that apart before getting to the blue box " | Read more » | over 4 years ago | |||
| subir | "Thanks @Liz ! I will be happy to share any details required for building it. Wouldn't it be wonderful to see pollution pattern at your place! " | Read more » | over 4 years ago | |||
| liz | "This is fascinating @Subir, i hope to build a device like yours and collect data to share from North Carolina, USA " | Read more » | over 4 years ago | |||
| ritewayhtowing | "i Love this thought.. Motorcycle Tow Truck Service " | Read more » | over 4 years ago | |||
| asampra | "I did this! Don't forget the springs. There are 3 sizes and four springs. So far the device corresponds to a duplicate system. Was reading very ..." | Read more » | over 4 years ago | |||
| lord_of_all_sebastian | "Haha yeah it was very surprising. Before I opened it I figured it was just a little dust. " | Read more » | about 5 years ago | |||
| liz | "haha! Were you surprised??? " | Read more » | about 5 years ago | |||
| lord_of_all_sebastian | "I had the same exact problem with my PMS 7003 sensor! I was getting suspiciously high particulate matter readings on a very clear day. I found this..." | Read more » | about 5 years ago | |||
| thakranr332 | "Such A Great Post " | Read more » | over 5 years ago | |||
| warren | " " | Read more » | over 5 years ago | |||
| warren | "Ok so I found this new product category for fans and carbon filters that's pretty cheap, and they're intended for hydroponics. VIVOSUN 4 Inch 203 ..." | Read more » | over 5 years ago | |||
| kkoerner | " Sure thing, I'll see if I can get something written up within the next week. " | Read more » | over 5 years ago | |||
| liz | " Hi @kkoerner, you wrote above that "Taking apart a PurpleAir and swapping out sensors is relatively easy, if there's a desire for a similar guide ..." | Read more » | over 5 years ago | |||
| warren | "Love this! " | Read more » | about 6 years ago | |||
| nshapiro | "This is great, Karl! So many people are using the PMS 5003 these days and probably wondering how to do this. I'm looking forward to circulating th..." | Read more » | about 6 years ago | |||
| zengirl2 | "@kkoerner so cool to see this post as well as the guts of the air sensor. Looking forward to the update on the results. " | Read more » | about 6 years ago | |||
| asnow | "@Zengirl2 Hi Leslie! Do you have a parts list you can share for your version? We want to put one together here in Providence! @Bronwen @jiteovien " | Read more » | over 6 years ago | |||
| sagarpreet | "Hi ! So i have been working on map oriented library trying to solve the above problem . I have added some of the layers mentioned here . Do check i..." | Read more » | over 6 years ago | |||
| warren | "This is relatively close to your question, or at least related! https://publiclab.org/questions/warren/02-01-2018/is-there-a-way-to-view-epa-s-tox..." | Read more » | over 6 years ago |