This started with the code from the nice person here: https://hackaday.io/project/5301/logs It's meant to graph the data from a TFA Dostmann USB CO2/Temperature monitor. Code to grab and graph data from a Winsen MH-Z14A NDIR CO₂ Module as also been added. To Install: + git clone https://github.com/mcthoren/co2_wx.git + git clone https://github.com/mcthoren/wxlib.git + aptitude install python-numpy python-matplotlib + install udev rules + udevadm control --reload-rules && udevadm trigger This code can be found in the following places: + https://wx4.slackology.net/plots/co2_wx.html <--page + https://wx4.slackology.net/ <--code, page, plots, data + https://wx2.slackology.net/plots/co2_wx.html <--page + https://wx2.slackology.net/ <--code, page, plots, data + https://github.com/mcthoren/co2_wx <--code