The default passcode is 1234Try that
You need a passcode to connect to the hc-05. What is your project about? Why do you not want to use a passcode?
I´m intend to program an ESP32 via bluetooth. I wish to use a passcode, but my windows refuses to prompt me for one, when I try con get paired with my HC 05. So i wanna test to configure my HC05 without a pass code
Something is not right with your Windows BT..
If there is a way to set up a HC-05 without a password, it is probably done by putting it into AT mode and issuing an AT command. Do a search for that..
ty... but i know the password, and I can change it by AT commands,
I guess too, with AT commands, but couldnt find it.