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Questions - sim800

TTGO ESP32 + GSM 800l AT Commands

Good day all I'm working on a project that takes sensor data and sends it to an online database using HTTP requests.Im ussing the TTGO esp32 sim 800 board, Everything works fine and all the data is st...
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Hansie

arduino

esp32

at-command

sim800

Votes: 0

Answers: 1

Latest Answer

For at least some of the desired functions, it isn't necessary to push AT-commands. Try signalStrength = modem.getSignalQuality(); instead. It works for me on the Lilygo T-Call SIM800L. You can check ...
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Anders

How to send an SMS in a language other than English with module SIM800L?

How to send a text message in Polish, e.g. with the following text "Cześć", where the characters are from outside the GSM alphabet? I have a TTGO T-Call board that has a SIM800L module from ...
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Dawid Irzyk

c++

at-command

arduino-ide

sim800

sim800l

Votes: 0

Answers: 2

Latest Answer

According to the GSM specification 3GP TS 127.007, the magic command to declare that you want to send UCS2 characters (16 bits unicode) is: AT+CSCS="UCS2" From that point you must send the ...
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Serge Ballesta

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