Sim800l arduino AT Commands

This is sim 800l module. you can use this with arduino uno to operate the module. This module is GPRS module.
You can watch more details from the following link
#sim800l, #sim800l_Module, #Arduino, #setnfix
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[nguyendieu]

Please help me!
Module sim 800L can support sim2G/3G or 4G?
Thank you

[abhisheknegi]

can you please explain which sensor is used in accident detection system???

[jahangirali]

my Question is whose number write in the code (String number = that are insert SIM in module SIM 800L or other On which we receive message or call

[peginugroho]

i have problem, at command not work, can you help me?

[jmmr]

Please help, i connected it, led blinks as it should, i have tried calling sim card, and it responded, but when i type in AT in serial monitor, it still stays empty, there is nothing writen in it.

[iantcroft]

I don’t know how it works if you are powering it with 5v you should get an over voltage warning.

[gasiusps]

The background sound is too loud, your voice can hardly heard.