[GraemeJ]

I was thinking that timeout might be a problem. I guess it rather depends on how long it takes. Anything over 10 minutes would probably be OK for me, as I can't imagine there would be longer than that between pedal presses.

I like the look of the Adafruit module and could be persuaded that it was a better route than hacking a mouse. However, not only is it three times the price of a BT mouse, they want another $30 odd to ship it to me. Adding up the total cost, I could buy a commercial BT pedal for much the same money and without the hassle.

I'll try the mouse route first .