Guru
Joined: 05/03/2018
Location: NetherlandsPosts: 4437
| Posted: 11:59am 25 Jul 2023 |
Pin 1 should be used as common ground pin. Since this is most likely a audio potemeter, it will have logaritmic curve. When you use the wrong pin for ground the curve is wrong, and it will be very hard to adjust the audio level conveniently.
I think you may want to put some wires on the board swapping pin 1 and 4.
Volhout
Edited 2023-07-25 22:02 by Volhout