Hi everyone,
I just built my own expression pedal from a broken Dunlop Crybaby Wah. Overall cost about 25$ for the parts plus a used Crybaby from Ebay for around 25$ (with some patience).
For those, who live in Europe (greetings from Germany!): Prices in $ or € are pretty much the same.
Since the Line 6 expression pedals are around for some time now and they work with the H9, I figured, this should work. So I looked for a good DIY Thread.
https://theprojectrecordist.wordpress.com/2012/12/10/
Everything you need to know is in there. Just choose a 20k pot – although a 10k pot should work, too.
The rest cosmetics: spray paint the pedal with the color of your liking and some clear rim lacquer for protection. Just check the nearest home improvement store. Then make a new top from grip tape for skateboards and that´s it!
Here is, what mine looks like:
https://www.dropbox.com/sh/16v54s8wurdmivd/AABg5kf0X3iPGMH2Y2Fyste-a?dl=0
Have fun!
Andreas