One of the essential elements of building IoT project is the ability to connect devices. Wi-Fi and Bluetooth are good low cost choices, but they work only at close ranges, or in hotspot areas. When the device needs to be at a remote location GSM is a good and easy to setup option. In this Tutorial, I will […]
The post Send and Receive Text Messages (SMS) with GSM SIM900 Shield appeared first on Open Electronics. The author is Emanuele Signoretta
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