I'm trying to send commands from my PC to HC-05 without connecting the USB cable from the Arduino to the PC.
I've paird HC-05 with my PC (entered pw: 1234), powered my arduino with an external source.
I know there're applications like 'Bluetooth Serial Terminal' but they're not open source, and moreover, they're apps - for the phone, I want to be able to send from my PC.
How is it possible to be done?
thought about: PuTTy, Serial Monitor, writing a bluetooth program in C#/Java?
Any help will be much appreciated!
Solved it: used PuTTy, checked the radio box called 'Serial', write in Serial Line: PORT8, and Speed: 9600 (baud rate). then clicked on "Open". now when I click on keyboard keys like 'a' it sends 'forward' message like it's intended to do.