Your average relay bypass for effect pedals, with some tweaks.
Reproduces the behaviour of mechanical switches:
- when FX is disabled, enable FX on button down
- when FX is enabled, disable FX on button click
- automatic "temporary" mode (when button is held for some configurable time, FX will disengage on release)
Reproduces the behaviour of logical switches:
- toggle FX enable / disable on button down
- automatic "temporary" mode (when button is held for some configurable time, FX will revert state on release)