I have a Logitech z506 speaker and I want to replace the volume with the digital potentiometer so that I can use an Arduino and tv remote to control it. I have two problems: the analog pot is a 6 pin and I assume that it is a dual-channel one. but the 3 top pins are connected together like the be…

Digital potentiometer to replace analog

blh64 May 7, 2021, 10:48pm 3

I would guess that those 3 pins are all tied to the ground plane. Something a DMM could easily prove/disprove.

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