I was using a freeduino. But now I switched to an UNO R3 board. But how do I define the TX and RX pins , since there is no GSM.cpp in the libraries folder?
Please reply asap
I was using a freeduino. But now I switched to an UNO R3 board. But how do I define the TX and RX pins , since there is no GSM.cpp in the libraries folder?
Please reply asap