Scratch Building Raspberry Pi 4B IOT Hardware – Day 3

Cellular Communication and the Raspberry Pi 4B is Day 3 in this series.

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Scratch Building Raspberry Pi 4B IOT Hardware – Day 3

These days everyone is walking around face down with a cell phone in hand. So why not put some usable data on that cell phone display? Today we will write a pair of Raspberry Pi 4B applications for a couple of GSM modules. Our first GSM application will target the Telit GL865-QUAD V3. Once we get the Telit application running we will turn our attention to writing a similar application for the Quectel M95. Both applications will be tasked with communicating with my iPhone via SMS messaging.