Steam Page for the mod with more info: https://steamcommunity.com/sharedfiles/filedetails/?id=769436101
Buy Keep Talking And Nobody explodes here: http://store.steampowered.com/app/341800/Keep_Talking_and_Nobody_Explodes/
The FNX Microcontroller Mod aims for engaging gameplay with constant communication between the defuser and expert combined with the plausability of a real-life microcontroller.