Testing 3D printed cuvette holders Forum update, 3D printed cuvette holders and data from the environmental gas sensor project
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