I am using Arduino UNO along with GSM modem mini GSM800A for receiving SMS messages. Here's the complete code. It works but I feel it's not that reliable. I am planning to modify the printserial() function to avoid the strstr() function. How can I improve the program for more reliable reception of S…

Unreliable SMS message reception on Arduino with GSM modem

seccpur October 19, 2021, 12:23pm 7

It definitely receives good rf signal and the modem locks pretty well.

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