gglEvRM

VAST Sound Switch

Overview

A 12V power supply scheme is selected, and the COB LED strip is also 12V. A maximum output of 3A is recommended, which translates to a 528-LED LED strip no longer than 3 meters in length (actual testing shows that a 1-meter strip with 528 LEDs directly draws approximately 1.13A, which decreases to 1.08A after passing through the MOSFET and including the controller).

Regarding the power supply interface, two options are provided: MX235 and a DC socket. The project uses a 6-pin external and 2-pin internal DC socket, which can be replaced according to your power plug model. The middle pin is the positive power terminal.

Design Files

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Update:2026-03-27 22:32:11

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