Can you add any volume control to these?

3rutu5

Member
2018-07-18 11:57 am
Guys not sure if this is even an option, but thought I would ask...I recently bought two different PAM chips and they are currently being shipped over on a very slow boat, but noticed that are fairly simplistic in their functionality.

5pcs PAM8403 Miniature Digital USB Power Amplifier Board 2.5V - 5V Sale - Banggood Mobile

And

PAM8610 Digital Amplifier Board 2x15W Dual Channel Stereo Class D Sale - Banggood Mobile

Any chance there is some way of adding volume control via a pot or tactile buttons?
 

3rutu5

Member
2018-07-18 11:57 am
So how would you add those tactile push buttons on either of the two? I'm assuming you are modifying the output somehow? Sorry I'm a bit of a noob in that regard, I have only ever added a pot to a 2.1 class d board and that's because somebody had a guide :)