The A7672S 4G LTE GNSS module is a powerful cellular communication solution that brings reliable internet connectivity and precise GPS tracking to Arduino projects. In the world of IoT (Internet of ...

Build miniature IoT devices using this compact, cost-effective GPS and GSM module. Fully open-source with design files and BOM.

The crisis of cutting-edge technology, and the manual orthodox attendance system outplayed by smart and secure biometric attendance using Arduino. Remote accessing application of GSM is incorporated ...

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Educational shield for the Quectel M66 GSM module, fully compatible with Arduino UNO.

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