i’m trying to get my hc-05 moduel to send to my hc-06 moduel. but as soon as i try to write the AT commands it does not seem to reseave the commands.
i upload an empty sketch to my arduino uno and open serial monitro and type in AT. nothing happends. i’ve also tryed to change the baud rate but it does not help.
could there be something i have missed or does it sound like my HC-05/06 may be broken?