Hello guys, :)
I am a new programer for Arduino. How I can find topics talking about using Arduino, GMS shiled and ESP8266 module. I am going to make an Arduino wireless router device. I use GMS shiled to read data 3g/gpgs Sim then tranlating it to wifi which can be access from Iot devices. which's way for me when I am a new dev?
So sorry my bad English.