Hello friends, I hope you all are doing great. Today, I am going to share a new SIM808 Library for Proteus . The SIM808 is a very popular module because it puts a GSM/GPRS modem (GSM is the 2G mobile network for calls and SMS, GPRS is its mobile-data service) and a GPS receiver on one board, which makes it a common choice for GPS trackers, vehicle trackers and anti-theft projects. So, we have designed a complete, working SIM808 model for Proteus from scratch. This is not just a symbol. The SIM808 in this library actually works: it answers real AT commands , sends and receives SMS, rings on incoming calls, finds satellites and gives you a GPS fix (the GPS has found enough satellites to calculate its position), and you control everything from a virtual smartphone placed right beside the modu ...