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Hi. I'm actually just now getting back to this project. Is the common cathode of the bicolor LED wired to the middle lug of that fourth pole on the switch?

Below is the documentation's advice for incorporating a speed indicator LED (though again I can't read schematics), for whatever it's worth. But I've built this Uni-vibe in a JJ enclosure so I doubt if it'll be possible to squeeze another mini-board in there.

Thank you both. This is very helpful.

Thanks for the responses. I was flattering myself when I said my electrical knowledge was limited. In reality, when I build a pedal I am painting by numbers. I have no idea how to go about this. If it helps, I've wired up the pedal like this With serial switching between the 2 x two-gang...

How do I figure out if I need common anode or common cathode? It appears I have used a common cathode LED, so presumably I need a common anode one? But also, what do I have to do to get it to flash with the LFO speed?

Hello. First time posting here. I can't find info on this that I can understand. So I have built a Forum Vibe with two speed pots and a 3PDT switch to switch between the two pots. I want to add a bicolor LED that will indicate both LFO speed and change colour depending on which speed pot is...