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Notes tagged with sensor

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Sensor Collection For KnowFlow --a water-quality-testing facility

by juncheng09 3 months ago | 3 | 248 | 4

I made a sensor collection for KnowFlow --a water-quality-testing facility. All these sensors d...

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Monitor your data logger

by cfastie 10 months ago | 0 | 350 | 3

Above: An LCD module displays the data that are being periodically written to SD card. Some 3D...

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Inexpensive data logging

by cfastie 10 months ago | 5 | 1,088 | 3

*Above: These two little breakout boards are the key to using an Arduino to log data. A microSD c...

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SkyPod endurance test

by cfastie 10 months ago | 0 | 281 | 1

*Above: After letting the SkyPod record data all afternoon in the yard (boring), I took it for a ...

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U-blox GPS board

by cfastie 11 months ago | 3 | 339 | 2

_Above: I walked this loop which is about two miles long. The route in the upper and upper left p...

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The Great GPS Ski-off

by cfastie 11 months ago | 0 | 283 | 1

_Above: The GPS capabilities of these four devices were compared in a non-definitive and poorly c...

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Sap Flux Beginning

by kinasmith about 1 year ago | 2 | 268 | 0

I'm working on a project helping to build some new tools to measure how trees (focusing on Bir...

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Particle Electron

by kinasmith over 1 year ago | 0 | 408 | 4

I just got my hands on one of the Particle Electron prototyping kits...

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Dendrometers!

by kinasmith over 1 year ago | 5 | 829 | 5

I've been doing work for the University of Alaska Fairbanks for the past few months working on...

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Capacitive Discharge Welder

by kinasmith over 1 year ago | 7 | 2,199 | 4

I've been working on this project over the past week building a small capacitive discharge ...

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NDVI Research with an Analytical Grow Chamber

by JohnsonC almost 2 years ago | 15 | 2,072 | 7

My goal is to develop a series of experiments that accurately prove that the NDVI values of grow...

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Caroline Witts Sensor Journalism Response

by cwitts20 about 2 years ago | 3 | 674 | 1

Before this class, I had a very limited knowledge of the world of sensor journalism. I thought se...

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Materials Used and Instructable for Blue Light Sensor

by filimon_k about 2 years ago | 0 | 1,837 | 3

1) Mini Photocell 2) one 10k resistor 3) 3 wires 4)...

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Some Thoughts on Sensor Journalism

by mattmullen almost 3 years ago | 0 | 1,286 | 0

Learning about sensor journalism is reshaping my understanding of how reporters can find, gather,...

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Getting a Sense of the Future

by vbedford about 3 years ago | 0 | 851 | 1

All past and present journalists know that the media landscape is constantly evolving. With each ...

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Reflection on Sensor Journalism

by paigesolomon about 3 years ago | 0 | 1,222 | 1

Sensor journalism is the act of using a sensor to collect data, which can then be organized and u...

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Smart sensor board for electrochemical gas sensors (basic info)

by kensanfran over 3 years ago | 7 | 8,416 | 5

In my first [Research Note](http://publiclab.org/notes/kensanfran/11-02-2014/smart-sensor-boar...

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Smart sensor board for electrochemical gas sensors (intro)

by kensanfran over 3 years ago | 6 | 12,429 | 5

Perhaps the most promising near-term technology for accurately detecting many atmospheric pollut...

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Visualizing Riffle-ito data

by lilybui over 3 years ago | 0 | 2,943 | 5

I was inspired by Jeff Walker's [kayak deployment of the Riffle-ito](http://publiclab.org/note...

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Pollution to Solution: First Research Note 1, 10/14/14

by epongrat over 3 years ago | 2 | 1,333 | 1

My plan is to purchase sensor-based technology to detect air pollution and to locate areas tha...

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Can infragrams provide useful measurements of how thirsty my lawn is?

by WhiteRabbit over 3 years ago | 14 | 4,657 | 0

Use infragrams, NVDI's, and/or anyting related to evaluate how much drought stress a lawn is exp...

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OpenBuoy.net , a low cost open source research vessel

by Sebastian about 4 years ago | 0 | 2,377 | 1

Dear local Public Lab Community, This is a last minute call :) We would like to invite eve...

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