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When using an internet of things cloud platform with Arduino, do I need GSM?

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posted Nov 22 by Archana D R

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1 Answer

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You can use Wifi Module (ESP8266), Ethernet Shield or GSM/GPRS Module. It depends on your usecase, If you are planning to use your IoT device outdoors if no wifi connectivity then GSM module is the best option.

answer Nov 23 by Saniya Sadaf M
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