Hi everybody ,
I am new to arduino and in the forum and I hope here found an answer to my problem.
I work for a few days on a robot with voice control and I am stuck on communication with my module HC-05.
indeed after opening the application i can connected to the module but all orders passed are not executed by my robot.
I took account of the connections
and I even changed the frequency of (9600) to (38400)
I'm using an Uno arduino and a L293D controller, and the app "arduino voice control" link: https://play.google.com/store/apps/details?id=appinventor.ai_cempehlivan92.Arduino_Sesli_Kontrol
I have several times to check the code, to change several times of application and to buy another module HC-05 but nothing changes
Thank you for helping me