Hi!
I edit my first post, it was not clear.
I get some trouble with my echo bender.
I've used the layout from
here.
I get some kind of scratchy or white noise on the feedback pot when i turn it, the dry pot do the same.
I made a short video to show you what I am not good to explain in English.
>>> it is here <<<If someone who build one can tell me if my echo-bender work how it should
I have interrogation about the FEEDBACK pot alone, and with the DELAY pot.
If anyone have a clue to solve the problem of the scrachy noise when I turn the pot it would be wonderfu!
I have to admit that I am lost. Is it a damaged component, bad soldering, bad wiring???
I have not measure voltage on ICs yet, I have to found a multimeter. As soon as I meausre voltage on IC I post them here.
Some pictures of the circuit :