Amazing cheap all in one!!

 


We have adquire from AliExpress this USB module for 5€

This includes the USB connector, the USB to Serial conversor, the famous SIM800 module, simcard slot, and gsm antenna.

You have just to insert this kit, and the COM Port will automatically appear. In my case I didnt need any driver. Just plug and send AT commands.

Now we are continue improvement our python software to send binary SMS.

Making a full study of the different AT commands.




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