how to create a program to send sms from the mobile phone sim gsm arduino through 900A using the code and then when sent sms-made code of arduino texted automatically to the previous sms ...
please share your program
how to create a program to send sms from the mobile phone sim gsm arduino through 900A using the code and then when sent sms-made code of arduino texted automatically to the previous sms ...
please share your program