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41 people discussing

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Vape detector

asked by @Ryanwest new contributor air-quality question:air-quality question:general general

Replicating IBM's Lensless, Holographic, RPi Microscope?

asked by @wln215 water-quality water microscope microscopy

What actions can residents take to use environmental data to make an impact in their community?

asked by @jessicac new contributor community science data stormwater

How can I process the images taken from modified camera?

asked by @ThomasTaufan new contributor ndvi infrared webcam imagery

Can you modify a drone's camera for ndvi pictures?

asked by @Bronwen ndvi aerial-mapping drone question:ndvi

Any experience with knockoff temperature sensors?

asked by @wln215 temperature kits sensors question:general

driver usb camera community microscope

asked by @francesco49 question:general general first-time-poster

driver usb camera community microscope

asked by @francesco49 microscope general microscopes question:microscope

Amount of helium needed for a 5.5 foot balloon

asked by @geoderek balloon-mapping mapping balloon helium

Do you have experience using a gas chromatograph?

asked by @liz question:general general gas-chromatograph question:gas-chromatograph

Suggestions for helium tank Balloon kit

asked by @geoderek balloon helium question:general general

Anyone had experience with the PTrak 8525 for ultrafine particles?

asked by @liz indoor-air question:general general question:indoor-air

Can I use a single camera with RGB and extended NIR to capture NDVI?

asked by @SimonKirkman88 question:general general first-time-poster

Is Node.js used in the codebase?

asked by @maxman ruby nodejs question:general general

40x portable microscope with the pi cam V2.0

asked by @mjcamerino92 question:general general raspberrypi community-microscope

40x portable microscope with the pi cam V2.0

asked by @mjcamerino92 question:general general first-time-poster

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 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 spectra cheap chemical question:general

States are Leading in rainwater harvesting?

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

What do you do with charcoal from a water filter?

asked by @permaculturegardener 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

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