I would like to know exactly which connections are to be made between “Arduino one” and gprs shield v2.0.
This is because I built a Arduino one and I want to connect the shield GPRS, using only the pins that are needed to shield.
Using the software serial so I assume pin D7, D8, D9 for reset, GND and VIN.
Some other connection?
I do not need the serial hardware.
I state that I have already used the shield with the board “Arduino one” original and everything works perfectly.