Community research

Engineerjaykumar new contributor commented on Is there a way to make a cheaper "UV Hound"? 2 days ago

I also want to know about this type.

Engineerjaykumar new contributor commented on What are the health impacts of the Aluf Plastics Plant from air pollution? 2 days ago

Yeh! here is a research topic about Pollution of groundwater due to extensive use of fertilizers...

cfastie commented on A DIY low power timer 3 days ago

It looks like the PIC12LF will do what you need. There is also a low power 555 timer (TLC555) but...

stevie commented on Residents are fighting back against plastics odors in this small NY town 3 days ago

Check out this article just shared: https://www.nola.com/news/environment/article_4183408c-1b71-...

joyofsoy commented on What are the health impacts of the Aluf Plastics Plant from air pollution? 3 days ago

Thanks @Engineerjaykumar! Do you know if there are specific chemicals/compounds tied to specific ...

warren commented on Crystalline silica from tile grout at AS220 microscope workshop 3 days ago

You're free to use these, they're CC-BY-SA creative commons licenses! Sorry i'm so slow to reply!

mp_pathela commented on My upcoming transition 3 days ago

All the best for a bright future! 😃

tcpipchip commented on A DIY low power timer 4 days ago

cfastie First of all, many thanks about your answer! And time to answer! You said "But if the mic...

cfastie commented on A DIY low power timer 4 days ago

The TPL5110 depends on getting a signal to the DONE pin, so I am not sure it can just send a puls...

tcpipchip commented on A DIY low power timer 4 days ago

Hi, excelent post! Is there some config without use of DONE gpio, that make the DRV make a pulse...

jessicac new contributor commented on What actions can residents take to use environmental data to make an impact in their community? 5 days ago

Thank you, these are all great ideas!

ppaul commented on Environmental Study for flooding in the streets of New Orleans 5 days ago

@JumpKitten8683 Perhaps you can organize residents in the flood area to "adopt" catch basins near...

dbsnp commented on Responding to Environmental Disasters-- Building a Kit 7 days ago

Love this!

srnec commented on Standalone Spectrometry software & uploading JPG or PNG spectra 8 days ago

Standalone software was also missing for me, so I created one. You can download here: https://lpu...

stevie commented on Residents are fighting back against plastics odors in this small NY town 8 days ago

@stevie has marked @Hara214 as a co-author.

srgonsalves1 commented on Rhode Island Community Garden Network 8 days ago

I've only located 1 in Rhode Island so far, at Roger Williams Park, but certainly worth adding to...

joyofsoy commented on What are air testing labs or companies we can recommend to our town board that our community can trust? 8 days ago

ALS Environmental in N CA— Jackie James ([@JackieJCreedon](/profile/JackieJCreedon)) December 6, ...

joyofsoy commented on How do we keep the pressure and momentum high after a recent court ruling win? 8 days ago

Community science and media - appeal to people’s conscious— Jackie James ([@JackieJCreedon](/prof...

Engineerjaykumar new contributor commented on What are the health impacts of the Aluf Plastics Plant from air pollution? 8 days ago

This type of plastic causes pollution of air which causes a deterioration of concrete structure a...

niaga commented on How can we build this wind turbine to power lights? 8 days ago

Sorry for being late. But I agree with the solar solution. I have personal experience building wi...

Bronwen commented on driver usb camera community microscope 10 days ago

Hi @francesco49 I'm moving this response over from a duplicate question not sure you've seen it?...

Bronwen commented on driver usb camera community microscope 11 days ago

Hi @francesco49 -- just wondering if you've been able to get your camera up and running! If you g...

srgonsalves1 commented on New moderation system for first-time posters 11 days ago

Just doing this for editing access

warren commented on Spectral Workbench so slow on raspberry pi zero 12 days ago

Hi! I've noticed that the Pi runs /much/ faster when adequately cooled -- strange but true, becau...

warren commented on Use Image Sequencer for NDVI plant analysis with 2 images 12 days ago

Hi, you can use this simpler sequence for that: https://sequencer.publiclab.org/examples/#steps=...

ThomasTaufan new contributor commented on Feasibility-check: NDVI analysis of moss 12 days ago

Chris, please look at my image taken from modified camera using red filter bought from Public Lab...

tapariayogesh commented on Microscope Webcam Conversion 13 days ago

What is the viewing angle of the camera lens?

ThomasTaufan new contributor commented on Use Image Sequencer for NDVI plant analysis with 2 images 14 days ago

how to process single multispectral image with the modified webcam and red filter? Because when I...

danieisnietgek commented on Spectral Workbench so slow on raspberry pi zero 14 days ago

Thanks changed it like you mentioned

warren commented on How to calculate NDVI index in python ? 17 days ago

Ah, in the infragram code, it clips anything above 1.0. But there's not a lot in the image that w...