I tried to check the configuration of the arduino uno i just bought as well as a bluetooth HC-05,
following the tutorial Arduino Bluetooth Basic Tutorial - Arduino Project Hub
Everything seems to work correctly, except that, thanks to the monitor windows, i realized that the character sent to the arduino don't look right at all. i tried to print them to see how they look like,
most likely i see that: ⸮ whatever i send with my phone.
It looks like a problem of mapping of data transmission at the reception level of the arduino. Has anyone experienced this problem already?
thank you for your help.