I connected the module to my MCU and started coding my MCU.
At power on, the module gave a message - \r\nready\r\n
I wrote commands for the following
Each one of them returned response as per AT command manual.
Suddenly, the module stopped responding.
No response messages. If we restart power, we don’t get " \r\nready\r\n" message also.
Can someone urgently suggest solution.
can you check the