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/diy/ - Do It Yourself

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>> No.2775617 [View]
File: 134 KB, 1000x482, how-would-i-wire-up-a-volume-control-knob-to-my-rakit-mini-v0-pp73oklyem3b1.jpg [View same] [iqdb] [saucenao] [google]
2775617

>>2775518
>10Vpp (±5V) audio signal ... to headphones

headphones are loud at 1/2 a volt
you wanna drop the signal 20 fold
so all you need is a 640 ohm resistor in series
no batteries required

use a pot if you're super rich and wear gold lamé underwear

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