RGB LED VU METER USE KA2284IC OR BC547 TRANSISTORS

How to make:-

Introduction:-

This is a very nice project and very easy to make, we need six electronic components to make it.

Components list :-

1. ka2284 ic

2. RG 3PIN common anode LED (RGB LED) 

3. Bc547 transistors 

4. 10k Potentiometer

5. Resistors

6. Capacitors

Parts:-

 

10k Potentiometer

                  

25ohm,10k,1k,1/4watt

Reasitors

             

                     Capacitor

                10uf,4.7uf63volt

Ka2284 ic

 

Common anode Red, Green Led

 

You can use any one transistors bc547,bc548,

Circuit diagram:-