B4R Question Library LILYGO TTGO T-Call V1.3 -ESP32

sasetcolombia said:

Is there a library to manage the LilyGo-TCall-SIM800 module?

GitHub - Xinyuan-LilyGO/LilyGo-T-Call-SIM800

Contribute to Xinyuan-LilyGO/LilyGo-T-Call-SIM800 development by creating an account on GitHub.

github.com

It is based on ESP32
The code is needed to manage the SIM800L that is integrated in this module LilyGo-TCall

This is tutorial for Arduino IDE...

ESP32 SIM800L: Publish Data to Cloud without Wi-Fi | Random Nerd Tutorials

Connect the ESP32 with SIM800L TTGO T-Call board to the Internet using a SIM card data plan and publish data to the cloud without using Wi-Fi (Arduino IDE).

randomnerdtutorials.com

TinyGSM Libraries ...

GitHub - vshymanskyy/TinyGSM: A small Arduino library for GSM modules, that just works

A small Arduino library for GSM modules, that just works - vshymanskyy/TinyGSM

github.com

Click to expand...

Michael1968 said:

You can control the gsm modul with AT commands

a good starting point:
https://www.b4x.com/android/forum/t...-the-arduino-with-sms-messages.66770/#content
https://www.b4x.com/android/forum/threads/a6-gprs-pro-série-gprs-gsm-module.92326/#content

AT Command Manual
https://cdn-shop.adafruit.com/datasheets/sim800_series_at_command_manual_v1.01.pdf

Click to expand...