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plant_sensing [2009-05-20 09:46] – 81.188.78.24 | plant_sensing [2009-07-09 14:37] – nik |
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* Fertometer: http://www.fertometer.com/ (also has a quite detailed description of how it works: it's basically an electrical conductivity meter http://www.fertometer.com/specs.html. here is a page about making a DIY electical conductivity meter http://www.octiva.net/projects/ppm/) | * Fertometer: http://www.fertometer.com/ (also has a quite detailed description of how it works: it's basically an electrical conductivity meter http://www.fertometer.com/specs.html. here is a page about making a DIY electical conductivity meter http://www.octiva.net/projects/ppm/) |
* pH meter > http://blea.ch/wiki/index.php/PH_Meter | * pH meter > http://blea.ch/wiki/index.php/PH_Meter |
| * environmental sensing > http://web.media.mit.edu/~fletcher/env-sensing/environmental-sensing.htm |
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==== measures ==== | ==== measures ==== |
* soil moisture | * soil moisture |
* pH level | * pH level |
* temperature | * temperature (thermistor, or calibrated temp. sensor eg. [[http://cache.national.com/ds/LM/LM35.pdf|LM35]] or TD5A) |
* uv / light levels | * humidity (eg. HS12P) |
| * uv / light levels (eg. photocells/photoresistor) |
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what can be observed or recorded 'subjectively'? | what can be observed or recorded 'subjectively'? |
* plant | * plant |
* what is it like? | * what is it like? |
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plants producing electric production in [[Plant MFC]] ?? | |
| plants producing electricity in [[Plant MFC]] ?? |
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| ==== parts / products ==== |
| * http://octopart.com/parts/category--industrial+control--sensors+and+accessories/search?c=5510 |
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| ==== pachube preview ==== |
| <html> |
| light: <img src="http://www.pachube.com/feeds/1951/datastreams/0/history.png" width=150> |
| moisture: <img src="http://www.pachube.com/feeds/1951/datastreams/0/history.png" width=150> |
| </html> |
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| Light Level: |
| <html> |
| <script type="text/javascript" src="http://www.google.com/jsapi"></script><script language="JavaScript" src="http://apps.pachube.com/google_viz/viz.js"></script> |
| <script language="JavaScript">createViz(1951,0,600,150,"FF0066");</script> |
| </html> |
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| http://apps.pachube.com/google_viz/preview.php?f=1951&d=0&w=600&h=150&g=FF0066 |
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==== data formats === | ==== data formats === |