Xiao ESP32C3 A9G GSM, Connecting to blynk.cloud:80 and 8080

[PeteKnight]

@anonymouse

That’s the only way I know how to connect any gsm module into microcontroller

You should read this if you want to learn more…

Understanding hardware and software serial ports

I’m still seeing frequent posts, mostly from new members of the forum, who are confused about how to add WiFi or Bluetooth connectivity to devices like the Arduino Uno, Nano or Mega, or from people who are trying to use serial communication with some other type of peripheral. I thought I’d try to put together some guidance on how to do this properly. First things first though – if you’re using a device such as an Uno, Nano or Mega that doesn’t have built-in internet connectivity then you shoul…

Personally, I think you’ve chosen the wrong type of board, and as I said before, I’m not sure about the type of GSM modem either.

Pete.