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

anon57585045 October 19, 2021, 4:37pm 10

From another Arduino? If so, how are you sure that they are sent correctly (or at all)?

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