Introducing the environmental air quality project
Designing an open source environmental gas sensor device for measuring VOCs
Joanne Long
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.
Archived projects
As we move into working on new products, we thought it might be useful to put together a list of all of our archived open hardware products. Most of the projects listed are no longer actively supported, however the documentation contains useful links to design files, BOMs and make instructions.
Rodeostat FeatherWing Assembly
The Rodeostat FeatherWing is sold as an unassembled kit. The kit includes the Rodeostat FeatherWing v0.3 board (PCB with all of the smt components), and a set of through-hole components.
pH FeatherWing Assembly
The pH FeatherWing [https://iorodeo.com/products/phfeatherwing] is sold as an
unassembled kit. The kit includes the pH FeatherWing v0.2 board (PCB with all of
the smt components), and a set of through-hole components. These are i) 3-pin
screw terminal connector (blue), ii) 12-pin and 16-pin headers and
Making an open source COVID-19 face shield
Like many people, we have been alarmed at the reports of the lack of personal protective equipment (PPE) for healthcare workers on the frontlines of the COVID-19 pandemic. We have been following the work of many individuals and groups on social media making open source PPE as we try to
Rodeostat Muliplexer Kit Assembly
The multiplexer kit
[https://iorodeo.com/products/rodeostat-multiplexer-expansion-kit] is an add-on
accessory for the Rodeostat
[https://iorodeo.com/collections/cheapstat-open-source-potentiostat/products/potentiostat-shield]
which expands the number of working electrodes that can be used with the
Rodeostat from one to seven converting it from a single-channel to a
multi-channel potentiostat. In