Hello friends, I hope you all are doing great. Today, I am going to share a list of GSM Libraries for Proteus . A GSM module gives your Arduino its own phone number: it can send and receive SMS, ring when someone calls and tell your sketch who is calling. That's why GSM modules are used in so many engineering projects, like home security alarms, SMS-controlled relays, vehicle trackers and remote weather stations. The problem is that a real GSM module needs a SIM card, a 2G network and a power supply that can deliver 2 A peaks, and when your project doesn't work, you can't see what the module and the Arduino are saying to each other. Our GSM libraries solve this: they answer real AT commands, register on a simulated network, send SMS to a virtual smartphone and show every line of the conver ...