38 people discussing

question:general

by views by likes

0 posts by 0 contributors | 0 followers

Asked Answered

Do you have any experience with wildfires in Indonesia?

asked by @zengirl2 community farming health air

Air quality sensor detecting presence of ethylene oxide?

asked by @gccummings25 air-quality question:general general study-design

Reading the individual pixel data from a piCamera sensor sans-lens?

asked by @wln215 spectrometer spectroscopy question:spectrometer spectrometers

what are technical solution on crowd photo monitoring for environmental pollution? We want to set up photo monitoring for Air pollution, apps could adjust with previous photo or view angle.

asked by @erdenetsogt_s new contributor question:general first-time-poster

How to make CHEAP spectrometer for chemical material analysis, and how can I compare sample spectra with my own database?? Is it some special soft??

asked by @super_smartaga new contributor spectra cheap chemical question:general

States are Leading in rainwater harvesting?

asked by @bettythompson1 new contributor question:general first-time-poster

What do you do with charcoal from a water filter?

asked by @permaculturegardener new contributor question:general question:waste first-time-poster question:hazardous-waste

what are the best light sensors?

asked by @omarion with @amallozzi sensing question:spectrometry sensor question:general

How can DIY/community-collected environmental data be used?

asked by @wmacfarl water-quality data advocacy question:water-quality

Why do individuals/organizations want to collect water quality data?

asked by @wmacfarl water-quality water data-collection advocacy

How do we order from the online store?

asked by @DrJordanGSET question:general first-time-poster

How can we use IoT to track the loss of biodiversity?

asked by @Alu017 question:general first-time-poster

Is anyone here working on light pollution? Measuring,mapping, etc?

asked by @MadTinker question:general

What do the different colors mean on the Simple Air Sensor?

asked by @stevie question:pm question:general question:frac-sand question:air-monitoring

I need

asked by @rafabeur question:general first-time-poster

What's the best waterproof housing/case for a Raspberry Pi 4?

asked by @jonny housing art public pi

What are indoor air quality concerns related to nail salons?

asked by @stevie question:air-quality question:general question:indoor-air question:vocs

How to manage nature disaster recovery?

asked by @maria_lazurka question:general application tech disaster-recovery

Are there any regulations around crop dusting?

asked by @stevie question:general question:agriculture question:pesticides question:crop-dusting

What chemicals are sprayed when people do crop dusting?

asked by @stevie question:general question:agriculture question:pesticides question:crop-dusting

Spectrometer experiment

asked by @rjane20082 spectrometer spectroscopy question:general first-time-poster

Can't access pi camera in Spectral Workbench

asked by @lukemcpheters spectral workbench question:general question:raspberry-pi

pole-mapping kit, camera rig issues...

asked by @pataxte question:general response:11661

What is the best way to measure areas of land from aerial mapping photos?

asked by @molangmuir10 mapping aerial question:general

Public Lab is open for anyone and will always be free. By signing up you'll join a diverse group of community researchers and tap into a lot of grassroots expertise.