Hi, I would like to ask if the I can change the password of Hc-05 to 6 digits? like 123456. The tutorials that I see only change the password to 4 digits, can it also change into 6 digits? what is the maximum length of hc05 pin/password?
If you want help in the forum it is a good idea to help people to help you. Can you provide a link to the datasheet of the device you are using and a link to the library and example e.g. on GitHub?
There is a "How to post" at the beginning of each sub forum with additional tips on posting. Post with good information tend to get more attention.
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