Originally Posted by
Psycho Warren
most mouse thumbwheels have an integrated momentary push switch to do scroll lock, so three functions on one "switch". You just need a simple switch then for menu.
But what output do the mouse thumbwheels give?
If its a pulse for up, and a different wire pulsed for down then it would certainly be onto a winner.
I suspect not though given that they tend to be either USB or Serial.