SIM800L with arduino Tutorial. How to send, receive SMS and make a call.

This is tutorial about how to use SIM800L GSM module with an arduino. It uses only ATCommand without library.

There are so many GSM modules that came to market right now. And SIM800L almost the cheapest. It cost under 10$ and has the same feature as other. In this tutorial, we will examine how to use this GSM module with an arduino.

Still have problem with your SIM800L module? here's the solution :
   • SIM800L Troubleshooting guide (Soluti...  

You can find full tutorial and code here :
http://miliohm.com/sim800l-arduino-tu...
https://breakrow.com/miliohm/sim800l-...

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