Open hardware KiCad design files for the ams-OSRAM AS7311 Spectral UVA/B/C sensor
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Methods for measuring protein concentration using the Open Colorimeter and 595nm LED.
This week we have a guest author post from Fabricio Cano, Pablo Cremades and Nano Castro. They are members of reGOSH in Argentina where they have been developing open hardware tools and methods for measuring soil active carbon.
Revisiting and sharing some of our earlier work developing a beer color test for home brewers.
In this post we provide an update on the Open Colorimeter Plus design. Using different white light LED boards we measured baseline light intensity and the scattered light intensity from a single 100 NTU turbidity standard.
In this post we describe how to perform DNA Quantitation with a commercial dsDNA fluorescence kit and our new Open Colorimeter Plus.