hi i have gsm sim900a and i want to send a sms from mobile phone to the gsm and when the gsm recive the sms and then play a melody but i dont know hoe ??? pleaes help ............

gsm

peyman180 August 18, 2016, 8:43pm 2

no one cant help me ?????

Topic		Replies	Views
Ricevere sms su arduino.. Italiano	20	9766	May 6, 2021
ReceiveSMS Programming	2	1262	May 5, 2021
GSM Sim900A Programming	30	6050	May 5, 2021
[risolto]LIBRERIA GSM , GPRS SHIELD e lettura sms in entrata un consiglio... Software	9	4525	May 7, 2021
Arduino 3G/GPS (SMS) Proyectos	4	3318	May 7, 2021