Difference between revisions of "DIY turbidity meters"
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coming soon, first experiments by [http://hostdev.wordpress.com/author/hostprods/page/4/ Andy] and [http://www.dusseiller.ch/labs/?p=630 dusjagr] looked great... see more details on [[DIY spectroscopy]] | coming soon, first experiments by [http://hostdev.wordpress.com/author/hostprods/page/4/ Andy] and [http://www.dusseiller.ch/labs/?p=630 dusjagr] looked great... see more details on [[DIY spectroscopy]] | ||
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+ | == BabyTurbiduino aka Daphna-2-MIDI Converter == | ||
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+ | [[File:daphnia_2_midi.jpg|320px]] | ||
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== Turbidity sensor == | == Turbidity sensor == |
Revision as of 12:02, 7 September 2013
Contents
Spectroscope
coming soon, first experiments by Andy and dusjagr looked great... see more details on DIY spectroscopy
BabyTurbiduino aka Daphna-2-MIDI Converter
Turbidity sensor
simple light absorbtion at a specific wavelength of a cheap laser, easy detection of turbidity.
turbidity to pd tools:
Commercial Turbidity Sensors
see this for dishwashers...
http://www.appliancezone.com/ShowProduct.aspx?ID=48034
http://ch.mouser.com/ProductDetail/GE-MC-Thermometrics/TSW-10/?qs=tktsEd1V4BlbFxHNdxJfvA==
UV-vis absorbtion spectrophotometer
UV-vis spectrometer, would be even nicer, added white LED instead of laser, changing colors with simple light filters. but they have almost no UV, so added a UV led. turns out the CdS photoresistors are really slow and not very sensitive at UV also...
also we are working on a hacked line-scanner to look at the spectra after passing a prism or grating.