Community research

Cogreg commented on Can we use an arduino to run a photodiode and interference filter to detect bioluminescence? 3 months ago

I am curious about how this will help make shipping safer. I have extensive experience in ship tr...

warren commented on How can I can make a raspberry pi camera just with the filters process the crops and immediately produce the results to a computer or to other device, without having to use the website? 3 months ago

and! https://publiclab.org/infragram-pi

warren commented on Add a filter on a Pi NoIR camera 3 months ago

Here are some links! https://store.publiclab.org/collections/diy-infrared-photography/ and htt...

warren commented on How can I can make a raspberry pi camera just with the filters process the crops and immediately produce the results to a computer or to other device, without having to use the website? 3 months ago

Just noting that our Infragram Pi Cam kits now ship with onboard software and WiFi: https://stor...

limako commented on Prototyping with Raspberry Pi and Arduino 3 months ago

I had originally installed only the arduino "core" package which has the compiler and library stu...

cfastie commented on Prototyping with Raspberry Pi and Arduino 3 months ago

That's really useful information. I can see the advantage of having every scientific instrument a...

warren commented on What are best practices and tools to help clean up data sets? 3 months ago

OK, i got the units to show. I trimmed back one file to just a few of the columns, just to make i...

panicpuri commented on Collecting data about Stormwater Issues through Citizen Science 3 months ago

I have worked with If-This-Then-That (IFTTT)* systems in the past, and they were simple, yet effe...

liz commented on Collecting data about Stormwater Issues through Citizen Science 3 months ago

wow great to hear and thanks for the timeline update! We're cheering for you and the team. What s...

ananyo2012 commented on Build a papercraft spectrometer for your phone -- version 2.0 3 months ago

Hey Jeff, Thanks for the reply. I will post my updates on replication. I see there are some Pi ba...

panicpuri commented on Collecting data about Stormwater Issues through Citizen Science 3 months ago

Things are advancing (although a bit slower than I hoped, but I guess that's to be expected). I a...

Markos commented on How can we relate water quality sensor measurements to oil/gas pollution? 3 months ago

Hi wmacfarl, Just some information about 3 analytical parameters that indicate the "organic load...

liz commented on Oil and Gas Hardware Fellow Introduction 3 months ago

Welcome again Will!!!!!!!!!!!!!!! Very useful post.

warren commented on Build a papercraft spectrometer for your phone -- version 2.0 3 months ago

Hi Ananyo!!! So good to see you! A4 or letter both work fine! They'll come out slightly differen...

liz commented on How to Test For Lead in your Environment 3 months ago

Hi @read_holman , can you see if your link to "Cornell University (choose “Environmental Analysis...

liz commented on Possibilities to use the dvd in reflection in the spectrometer ? 3 months ago

Hi @vnourrit, when you write "tricky splitting process" are you referring to having to manually p...

liz commented on Collecting data about Stormwater Issues through Citizen Science 3 months ago

How are things advancing? Quite well, i hope!

subir commented on SPS30 instead of PlanTower units? 3 months ago

Wow, thanks once again. Its been many months searching for such information from 'experts' i know...

guolivar commented on SPS30 instead of PlanTower units? 3 months ago

Great tear-down! I see that a lot of love went into the Sensiron design and I mostly agree with ...

yakovsig commented on Hypersperctral imaging using DIY kits 3 months ago

שלום אמיר, אני מנסה לפתוח את הקובץ BUILD HSI על מנת להשתמש בSW אבל כאשר אני פותח אותו, עולההודעה ...

ananyo2012 commented on Build a papercraft spectrometer for your phone -- version 2.0 3 months ago

Hi, I am just starting to make the new version of the papercraft spectrometer. What is the ideal ...

roberts_ecofarm commented on Why do individuals/organizations want to collect water quality data? 3 months ago

Yes. Documented harm in other communities would have been helpful. But, the more important thing ...

wmacfarl commented on Why do individuals/organizations want to collect water quality data? 3 months ago

So in this case, access to data collected in communities around other similar injection wells doc...

wmacfarl commented on How can DIY/community-collected environmental data be used? 3 months ago

What is TSS? my googling suggests "total suspended solids"? Is that right?

wmacfarl commented on What water quality data can we collect to investigate oil/gas pollution? 3 months ago

Thanks! It seems like one of the best indicators for oil in water is just visual inspection for ...

subir commented on SPS30 instead of PlanTower units? 3 months ago

Hey thanks a lot! Your reply is very interesting and so are your explanations. Here's a 'tear-dow...

warren commented on What are best practices and tools to help clean up data sets? 3 months ago

If you'd like, I can change it to just links for download! But it was interesting to see the data...

warren commented on What are best practices and tools to help clean up data sets? 3 months ago

Hi, all, drag-and-drop for big CSVs is working again now. The graph that's generated is a bit wil...

guolivar commented on SPS30 instead of PlanTower units? 3 months ago

First, I haven't used the SPS30 so can't comment on specifics for those sensors. However, I have ...

warren commented on Google Summer of Code 2019 - Final Work Product - Isha Gupta 3 months ago

Hi, Isha! I'm going into SDG with these files, uploaded by a community member with an air sensor:...