I'm currently taking part in a group project which is aimed at introducing researchers (without any electronics experience) to using arduino as a platform for future experimental work. Our project involves controlling the flow of a mixture of gases (CO2, N2, O2), to produce a gas mixture, which is then flowed through a redox-flow battery cell, where the CO2 content of the exhaust gas must then be recorded. The aim is to create a system that will enable flow of a selected gas mixture over a sample substrate which ad/desorbs CO2 in response to a change in voltage.
The gas mixture will be controlled by mass flow controllers, which we think have their own proprietary software, so the scope for controlling these with our arduino may be limited. However, we're hoping to control pressure, CO2, and temperature sensors to allow measurements of the exhaust gas. The below sensors are what we are presently planning to use based on the requirements of the project:
CO2 sensor -
Pressure sensor –
Temperature sensor –
(We have access to some generic thermocouples in the department, not 100% sure of which specific components presently)
As I have very little experience with electronics or programming, I was hoping that I could draw upon the experience of the Arduino community to help get us started. If anyone has experience with similar projects, or with using similar sensors for different projects, we would be incredibly grateful for any tips/pointers to help get us started with finding examples of code that are compatible with these components.
Thanks in advance !!!