Does anyone know of a cheap amp module (2 x 3w would be fine) with digital control of volume? I guess it might have a digital pot onboard. I want to be able to control the volume from Arduino and not have a volume control as such.
Does anyone know of a cheap amp module (2 x 3w would be fine) with digital control of volume? I guess it might have a digital pot onboard. I want to be able to control the volume from Arduino and not have a volume control as such.