Arduino driver for GSM/GPRS+GNSS modules SIMCom SIM808/SIM868 to make HTTP/S connections with GET and POST methods and use GPS/GNSS functions. Based on: ostaquet/Arduino-SIM800L-driver. This is a ...

Stacking GPS, GSM, And An SD Card Into An Arduino Shield. ... The SIM548C is a pretty cheap GPS+GSM/GPRS combo as well. ... Problem is nobody sells a GPS module with a built in compass.