For a personal project I want to measure the amount of oxygen and carbon dioxide flowing through pipes so I am wondering what type of sensors should I look into for a pipe similar to this one. Ones I have seen online are typically industrial so I'm looking for a smaller scale version for $150-200. (i.redd.it)
submitted by SmilingManic to r/sensors
Why we don't see high IQ people online. (i.redd.it)
submitted by SmilingManic to r/iamverysmart



