Saturday, 9-January-2021

SIM800L GSM module + Arduino, my first test

EN

In that part, will try to explain my effort to do some primary test with GSM module SIM800L and arduino Nano.
Yes, in fact there are many ready library, ready tutorials or examples over the internet that show similar projects done. I did not discover the fire for everyone.. just small light for myself.

What was my initial intent?
To make some device that I cans send SMS to, with some commands and when it recognize it send some answer(if requested).
Some of the ready projects you can find request weather station data, or sensor`s data. In my test, it follow just base concept that can be made more complex if need.
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