| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| carohowe | "Thanks so much @liz @stevie and @bronwen for your input. Liz, I think it's a fantastic idea to use existing data to inform where we'd like to go de..." | Read more » | almost 7 years ago | |||
| Bronwen | "I haven't used this tool myself, but you might find this project about another open source temperature logger interesting: https://www.ncbi.nlm.nih..." | Read more » | almost 7 years ago | |||
| liz | "LB: Hi @carohowe i am wondering if there might be any use to starting with publicly available data on the DC urban heat island before building a lo..." | Read more » | almost 7 years ago | |||
| stevie | "Hi! The I See Change project was in Harlem not DC, but it might be a good example to check out. " | Read more » | almost 7 years ago | |||
| warren | "@stevie was talking about a project with ISeeChange.org in DC -- Stevie, did you have a link, or am I mixing it up with the project in Harlem? http..." | Read more » | almost 7 years ago | |||
| loganw | "@stevie: The sensor is probably too noisy to actually work for methane. There's some further stuff that seems worth trying w/r/t noise reduction th..." | Read more » | over 7 years ago | |||
| stevie | "Hi! was hearing from a number of groups in CO this week about interest in low cost methane sensing. Any updates here? " | Read more » | over 7 years ago | |||
| mathew | "I'm also interested if the same lenses and filters could be applied to a Lepton sensor-- It's primary sensitivity is in the far infrared. It appea..." | Read more » | over 7 years ago | |||
| mathew | "I discovered the OpenMV project has a thermopile board. I can't find a lot of documentation on it, but I found this: https://openmv.io/docs/librar..." | Read more » | over 7 years ago | |||
| vwls | "Hi @SCG! I realize this post is two years old, but would you be willing to share links to hardware and software documentation? I'm looking at a f..." | Read more » | over 7 years ago | |||
| loganw | "Here's an update, I've received a sensor (uncalibrated, which turns out to be an issue) and read data off of it: http://exclav.es/2016/10/26/talkin..." | Read more » | over 7 years ago | |||
| mathew | "we don't have to frame the capabilities as a large leaks vs. small leaks question, I think it will be more about lighting conditions. The commerc..." | Read more » | over 7 years ago | |||
| loganw | "Cool! I was thinking about attaching a peltier cooler to it. I can't find much info on what that does to a thermopile sensor though, since they bas..." | Read more » | over 7 years ago | |||
| mathew | "I found this handy thermoelectric cooler module calculator: http://tetech.com/peltier-thermoelectric-cooler-module-calculator/ " | Read more » | over 7 years ago | |||
| mathew | "great to see these initial assumptions! and awesome work on finding both a low-cost sensor and a low-cost filter. The FLIR Lepton thermal images a..." | Read more » | over 7 years ago | |||
| lperovich | "Thanks @DavidMack! I added some comparison summary data and plots to the post. " | Read more » | over 8 years ago | |||
| DavidMack | "EPA Charles river buoy for comparison: http://www2.epa.gov/charlesriver/live-water-quality-data-lower-charles-river#LiveDataStream " | Read more » | over 8 years ago | |||
| cfastie | "These are compelling results. Would you conclude that: With these sensors, You would have to stay in one place for about 10 seconds to get a rea..." | Read more » | almost 9 years ago | |||
| ajawitz | "Now that this project is taking on a life of its own, I figured it was time to give it, its own research note at- http://publiclab.org/notes/ajawit..." | Read more » | almost 9 years ago | |||
| lperovich | "Nice tests! A few comments: Good catch on the 3.3V/GND errors in the diagram. Here's the updated image: "The input code and the LED code need..." | Read more » | almost 9 years ago | |||
| warren | "Oh, great -- did you see some of my suggestions in http://publiclab.org/notes/kgrevera/07-06-2015/cape-cod-thermal-fishing-bob-field-test#c12101 ? ..." | Read more » | almost 9 years ago | |||
| warren | "Oops, digispark: http://digistump.com/products/1 " | Read more » | almost 9 years ago | |||
| warren | "Hi, just wanted to confirm that you're using multiple thermistors to get multiple depth measurements, and not to speed up your temperature readings..." | Read more » | almost 9 years ago | |||
| ajawitz | "I might have a temporary workaround for the control issue... At least until we can incorporate some kind of autonomous navigation... According t..." | Read more » | almost 9 years ago |