Well, yes, actually I did. I mentioned above, that I used a sample Arduino sketch for GROVE Bluetooth which is available on seedstudio wiki at seeedstudio.com/wiki/Grove_- … _Bluetooth. I don’t know it this counts for you but i was able to see the response on my PC via the common bluetooth usb dongle. Unfortunately i didn’t have time yet to write my own program and test it out but it seems that it works somehow.