It is very easy to build an “SMS-controlled relay” with the help of a cheap GSM modem module and a small microcontroller board. Here, I’m using the SIM800L and Arduino Nano V3 to develop a nifty ...
SIM800L GSM module library for Linux systems like the Raspberry Pi. This library was also successfully tested with SIM800C and should also support SIM800H. This library provides a driver for SIMCom ...
connecting the raspberry pi to sim8ool gsm module to send, receive sms, delete sms etc. SIM900/SIM800 are 2G only modems, make sure your provider supports 2G as it is already being phased out in a lot ...
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