Reliable, Secure, Customizable SMS Remote Control (Arduino/pfodApp) - No Coding Required: Update 6th July 2018 : A 3G/2G version of this project, using SIM5320, is available here Update: 19th May 2015 : Use the pfodParser library Version 2.5 or higher. It fixes a reported problem of not allowing enough time for the shield to connect to …