Audio Switch (1 input, 2 output)
thingiverse
I was fed up with constantly switching between my headphone jack and speaker jack on my computer, so I designed a switch box to simplify the process. This device takes in a single input from any device or computer and allows you to choose between two outputs. To build it, I used a double pole double throw knife switch and three 3 - 3.5 mm female audio jacks. It requires two M4 countersunk bolts to secure it in place. Switch: https://www.amazon.com/Philmore-Switch-Terminals-0-3A-50VAC-0-5A-6VDC/dp/B0108H860A/ref=sr_1_7?ie=UTF8&qid=1505971641&sr=8-7&keywords=knife+switch Audio Jacks: https://www.amazon.com/Lsgoodcare-3-5mm-Stereo-Panel-Connector/dp/B01DBNI0PE/ref=sr_1_3?ie=UTF8&qid=1505971245&sr=8-3&keywords=3.5mm+jack To assemble the project, use the attached schematic and simply solder all the grounds together.
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