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
Creating a pH meter using the pH FeatherWing In this blog post we demonstrate how to create a pH meter using the pH FeatherWing, an Adafruit Feather M4 Express and a few additional components. The meter will display a continuous readout of the current pH and can be calibrated, via button press, at pH values of 4, 7
Bismuth modified carbon paste electrode for metal measurements In the experiments described in this blog post, we made a bismuth modified carbon paste electrode for detecting heavy metals, lead and zinc, using square wave anodic stripping voltammetry and the Rodeostat potentiostat. This is a continuation of our experiments using electrochemistry to measure lead and other heavy metal pollutants
Making a carbon paste electrode In this blog post we describe making a DIY carbon paste electrode using graphite powder/mineral oil mix and a custom-made reusable holder.