Optical HiHat Controller?

[AKA Wayne]

I have not checked the manual but that sounds alright. I recall Rob saying it will supply 3v through either tip or ring so might not matter too much? But I'd follow the manual to be sure. What does your calibration range look like?

[Ronyd]

I have not checked the manual but that sounds alright. I recall Rob saying it will supply 3v through either tip or ring so might not matter too much? But I'd follow the manual to be sure. What does your calibration range look like?

Here's the manual pic. Where is A0 from sensor connected? Is the Wiper jin either pic for A0?

sorry too confusing...

[AKA Wayne]

I think the wiper is a0 in that diagram. Although you can invert polarity so won't matter.