for users of the hims braille displays only!
here you can download the driver for the hims braille sense/braille edge/smartbeetle.
if you want to try it, do as follows:
1 go to the menu of nvda
2 go to options
3 go to braille.
4 set the braille to no braille.
5 go to drive c:
6 go to program files or 64 bit program files/x86
there to nvda
enter braille display drivers and go to hims.
there you find a file called HansoneConnect.dll
yo u have to rename it for example:
HansoneConnect.txt it does not matter
now copy the new downloaded file there.
now restart nvda and you're glad with your properly working braille display.
it is only for above mentioned displays!!!!
this is the download link: