RGB LED Buzzer module - Oct 2022

A simple module for driving a high power rgb led and a buzzer

DESCRIPTION

I made this as a module because I found myself wiring the same circuit over and over again.
There is not much to be said about this, it’s just a bunch of transistors, resistors, a led, a buzzer and a connector on a pcb.

GALLERY

The relays

Demo

Schematic