Testing 3D printed cuvette holders
Forum update, 3D printed cuvette holders and data from the environmental gas sensor project
Joanne Long
Introducing the Open Colorimeter project
Updates on the new Open Hardware Colorimeter project including PyBadge firmware
Adding solar to the environmental air quality project
Design of a weatherproof enclosure for long-term data collection with environmental gas sensors
Rodeostat manufacturing & supply-chain issues
Rodeostat stock update, Environmental sensor project update and preliminary data
Adding a GPS feature to the environmental air quality project
Adding GPS to the environmental gas sensor device
Introducing the environmental air quality project
Designing an open source environmental gas sensor device for measuring VOCs
New colorimeter open hardware design expands flexibility
Our open hardware colorimeter is a popular tool for measurements analytes using colorimetric assays. We initially designed the colorimeter as an educational kit in 2012 with Kickstarter funding.