sudomod

Posted: **Sun Jun 10, 2018 2:24 pm**

hi
i locking for a cheap solution that can be controlled with push buttons

(all what i found was spi solutions for a arduino

)

Posted: **Sun Jun 10, 2018 7:46 pm**

You can try this one http://s.aliexpress.com/uIFnMraI.

It has 3 position you connect to GPIO pins.

digital potentiometer (10kohm) sound controll ?