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Open Colorimeter Plus: Implementing the dual light sensor design

Open Colorimeter Plus: Implementing the dual light sensor design

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.

William Dickson, Joanne Long Aug 23, 2023

DNA Quantitation with the Open Colorimeter Plus

DNA Quantitation with the Open Colorimeter Plus

In this post we describe how to perform DNA Quantitation with a commercial dsDNA fluorescence kit and our new Open Colorimeter Plus.

Joanne Long Aug 8, 2023

Update on developing a turbidity test with the Open Colorimeter

Update on developing a turbidity test with the Open Colorimeter

This is a continuation of our documentation on developing a turbidity test for the Open Colorimeter. Check out part one below for more background on this project! Measuring turbidity with a modified Open ColorimeterIn this post we describe a prototype right-angle (R/A) cuvette holder for turbidity measurements.IO Rodeo

Joanne Long, William Dickson Jul 19, 2023

Measuring turbidity with a modified Open Colorimeter

Measuring turbidity with a modified Open Colorimeter

In this post we describe a prototype right-angle (R/A) cuvette holder for turbidity measurements.

Joanne Long, William Dickson Jun 6, 2023

Spotlight on Caminos de Agua

Spotlight on Caminos de Agua

For the 2nd in our Spotlight series we are excited to highlight the work of Caminos de Agua. They are a non-profit developing technologies under open-source licenses in partnership with leading research institutions, other non-profits, and members of directly affected communities.

Joanne Long May 9, 2023

Making a multichannel open colorimeter

Making a multichannel open colorimeter

We modified the Open Colorimeter firmware to use athe Adafruit AS7341 multichannel light sensor board.

Joanne Long Apr 26, 2023

Unlock the audience for your open hardware innovations

Unlock the audience for your open hardware innovations

This week we invited marketing genius and friend Lex Roman of Super Easy Digital to share some thoughts with the community on marketing open hardware

Joanne Long Apr 19, 2023

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