hello everyone, i would like to know if anyone has connected the EC25 module to an arduino. i am trying but i cannot communicate with the serial.
communicate via Main uart of EC25 is not a problem.
And please notice that the uart of EC25 voltage level is 1.8V.
thank you for your reply. I am new to AT Command and UART communication. could you give me an example of code ? and explain me better what does it mean that the uart of EC25 voltage level is 1.8V ?
it depends on which type of EC25 do you try.
the Arduino could comunicate with EC25 with the Main uart of EC25.
okok thanks, an example of code ?
For uart examples, it is better to ask it in Arduino forums.
If the uart of Arduino don’t support 1.8V, A voltage-level translator should be used if your application is
equipped with a 3.3 V UART interface.