Developped for REACH (Radio Experiment for the Analysis of Cosmic Hydrogen) telescope project https://www.astro.phy.cam.ac.uk/research/research-projects/reach/overview Dedicated for Arduino DUE, but should be easily ported to other arduino platform. Things to control: Two transfer switch One 8-way RF switch Two 6-way RF switch One 2-way RF switch One peltier device One temperature sensor ... list goes on Based on work from Mads Aasvik, original link available from here: https://www.norwegiancreations.com/2018/02/creating-a-command-line-interface-in-arduinos-serial-monitor/