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| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| warren | "OMG this is the best, Scott :-) Hey i'll be in NOLA next friday for a week! -- ig: @unterbahn | he/him/his On Thu, Jan 30, 2020 at 5:10 PM \&l..." | Read more » | over 3 years ago | |||
| warren | "yay! Awesome! https://publiclab.org/wiki/simple-air-sensor " | Read more » | over 3 years ago | |||
| warren | "Hi @mimiss, in case this is helpful! Hoping to add more docs here as time goes on, like photos with different types of plugs, etc! " | Read more » | over 3 years ago | |||
| warren | "true! might it be harder to read a bunch of sensors near each other? depends how theyre positioned i guess... " | Read more » | over 3 years ago | |||
| warren | "During a quick chat with @mimiss, we discussed how a clicking sound speeding up or slowing down is used by Geiger counters. Using a blinking light ..." | Read more » | over 3 years ago | |||
| warren | "Ran some additional quick calculations on this: ~320 total 3-byte recordings 10s interval = ~30 minutes 1m intervals = ~3 hours 5m intervals = ~1..." | Read more » | over 3 years ago | |||
| warren | "Re: "As you know, we're moving in the opposite direction" For sure, and I think we're on the same page on the need for lower cost monitoring. One ..." | Read more » | almost 4 years ago | |||
| warren | "I'm going to order a couple of these fans to test this out: $11 https://www.amazon.com/dp/B07RT95Z1Y/ " | Read more » | almost 4 years ago | |||
| warren | "Yes, and the aromatic baby powder is nice because you can smell it. Great idea. We're going to try prototyping this activity soon. With 3+ sensors,..." | Read more » | almost 4 years ago | |||
| warren | "This is a cool idea esp. the site-planning with "buildings" or air barriers. I heard a good comment about this on Instagram too, where i'd posted -..." | Read more » | almost 4 years ago | |||
| warren | "@molangmuir10 @sadieprego @zengirl2 @nanocastro @mimiss I thought you might be interested in this! " | Read more » | almost 4 years ago | |||
| warren | "@crispinpierce @OrionAllgaier I was thinking of how people may bridge from a Simple Air Sensor (or similar) to a Purple Air (#purple-air) or even a..." | Read more » | almost 4 years ago | |||
| warren | "Hi @crispinpierce - that's great to hear about your interest in the SD card logging. I'll see what we can get together. The images showed up perfe..." | Read more » | almost 4 years ago | |||
| warren | "Hi, @crispinpierce - can you check that the white connecter is fully inserted? I noticed the white light happens also when that cable comes loose. ..." | Read more » | almost 4 years ago | |||
| warren | "Wow, I wouldn't have guessed that it'd show green with low power (i.e. no reading from the sensor, i'd imagine), so hearing that it turned white in..." | Read more » | about 4 years ago | |||
| warren | " I'd love to combine this with a microscope activity to look at each of the powders for scale! " | Read more » | about 4 years ago | |||
| warren | "@warren awards a barnstar to stevie for their awesome contribution! " | Read more » | about 4 years ago | |||
| warren | "Wow, this is a really great activity! And great video!!! Did the cocoa take a while to clear out and return to green? " | Read more » | about 4 years ago | |||
| warren | "I haven't seen this happen in part because it runs a /long/ time on a battery, but I have seen it when running on a solar panel without enough sunl..." | Read more » | about 4 years ago | |||
| warren | "OK, update - since the B sensor was covered yesterday, it's now showed as "downgraded" just as the A was yesterday: My question now, is apart fr..." | Read more » | about 4 years ago | |||
| warren | "OK! After now blocking the B sensor instead, it's accepting A data once more, and hasn't yet flagged the B sensor. Interesting! " | Read more » | about 4 years ago | |||
| warren | "Aha! One day later, my sensor A has been "downgraded"! I'll move the tape to the other sensor and see what happens. " | Read more » | about 4 years ago | |||
| warren | "i'll post more soon, but one is now totally blocked and it shows on the graph, but it's not rejecting the data. I'll let this run for a day. Then ..." | Read more » | about 4 years ago | |||
| warren | "OK, i covered it more thoroughly and will wait a while to report back on what happens. " | Read more » | about 4 years ago |