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Hello,
In my current project I'm trying to optimize battery life. I'm strungling as board is randomly spiking current during deep sleep. I'm measuring voltage + current via MCU-219 INA219 during my…
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after power 5v Aadator is connected , modem info is not working for esp32 and sim800l , please help me :(
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Bonjour.
J'ai en ce moment comme projet d'utiliser un module SIM800L avec une carte Arduino afin d'envoyer/recevoir des SMS. Je suis tombé sur ton repo, et je vois que tu as utilisé la bibliothèque…
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Hello everyone , I was testing the ppp from the original ESP IDF example and it works for SIM800L , but when I try to test the CMUX with this repository it didn't work.I get the same errors in the log…
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Hi,
running fine using WiFi transport, but connecting to internet via SIM800L using TinyGSM library it fail retrieving the time.
```
void setupDateTime() {
DateTime.setTimeZone(TZ_Europe_Rom…
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Detection of DTMF tones - SIM800L module.
I get "OK" when I send 'AT+DDET=1,1000,1,1* ' over uart .
But it doesnt seem to detect anything afterwards.
Perhaps I am doing something wrong.
Would ap…
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In my country, sms is set to Unicode UTF-8 by default, when I sent a sms to my sim800l, the textSms is showed in HEX code, please support UTF-8 in your library, thanks!
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I noticed that sim800l provides keypad interface. Is this supported? is there any tutorial how to connect 5x5 key matrix?
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WI-FI/3G/GSM
GSM:
- [x] Para ser usado tem de se comprar um modulo GSM se não estou em erro. O preço varia bastante de modulo para modulo.
- [x] TTGO T-CALL e uma nova placa de desenvolvimento d…
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I wonder if there is a possibility to flash the GSM module with a linux pc.... Maybe there is no need of a dedicated tool to do so on linux... I just can't figure out how to do it on my own!
Any he…