A research system built using open source tools

MillerLab, the physiologic systems engineering and advanced materials laberatory at Rice University, was kind enough to share with us their beatifully executed and documented pneumatic system. 

The system consists of a processing.org based graphical user interface communicating with an Industruino IND.I/O which takes charge of an Omega pressure regulator and pressure gauge using industry standard 4-20mA signalling.

Please have a look at their very clear github page documenting the whole system.