-
Hello, I want to realize a project using LilyGO-T-Call-800L (IP5306 20190610) consisting of a captive portal to which users access to send an SMS by pressing a button on the page of the same. To do th…
-
If you only have permission of a company to monitor keystrokes for a certain amount of time, it is whished to have a "remote detonation" button. So no data is send anymore, but the KEYVILBOARD stays w…
-
Hi.
The Delete SMS command doesn't seem to work with my SIM800L module. If you dig into the library code, the AT command used always returns an error on this module. I've got around the issue by …
-
[X] I have read the Troubleshooting section of the ReadMe
[ ] Request to support a new module
[ ] Bug or problem compiling the library
[X] Bug or issue with library functionality (ie, sending dat…
-
I read the list of the SMS messages from SIM800L on ESP32 using the function. It works stably.
```
void readAllSMSs()
{
modemGSM.sendAT(GF("+CMGF=1"));
modemGSM.waitResponse();
modemGSM.…
-
Hi,
I've created a code, using the arduino framework and the TinyGsm library to unlock a SIM800l modem with a SIM card and register the module on the network.
I have tested the same code on 3 diff…
-
Hello I have bought a lilygo TCALL SIM800L 1.4 version but the SMS send fonction doesn't work with the exemple on github.
Does anyone have a solution ?
![image](https://user-images.githubuserconte…
-
Manejar errores de red SIM800L
-
Hi,
My SIM800L V1.4 SIM800L IP5306 20200811 failed at AT+CREG? (Network registration) after several days. SMS worked(I saw AT Command received on the terminal) and the RING also worked. But GPRS not…
-
Charger RTCModule
SIM800L not enough power routes width & 3.4v