Hi I want to send a message to the arduino by serial or by udp. This message contains a telephone and a text. After receiving it, the arduino sends an SMS through an A6 gsm card and also that the arduino makes a call to the telephone of the message. this example works well for the call and the se…

A6 GSM wemos d1 or arduino mega

luk2009 June 18, 2018, 1:46am 2

this is my A6 gsm

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