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Friends in this video I will show you how to make a Simple Led VU Meter Circuit..VU Meter Using 1403 IC..Simple Electronics Project..Friends it is a very simple circuit project and you can easily make this simple VU meter circuit by using 1403 ic at your home..Friends we will use a 1403 ic and some simple components for making this simple VU meter circuit..Friends in this circuit we will use 5 led bulbs for indicating the sound level..Friends this VU meter circuit will work by 12 volt power supply..At first make the circuit board the connect the circuit board with 12 volt power supply,,after that you will have to connect the circuit with an audio amplifier circuit..Friends when we will play music on the amplifier circuit the leds of the VU meter circuit will start to glow on the rhythm of music..Friends you can also adjust the led's glowing sequence by adjusting the preset on the VU meter circuit..Friends it is a good science project and you can easily make this simple circuit project at your home..Friends in this video I will show you the complete process of making a simple VU meter circuit by using 1403 ic step by step..Friends the led VU meter circuit diagram is in the video..Please see the circuit diagram before making the circuit...So friends if you want to know how to make a simple led VU meter circuit then watch the video and follow my instruction...Thanks..
Used materials
1 piece LB1403 ic, 5 pieces led, 1 piece 10K resistor, 1 piece 22uF/63V capacitor, 1 piece 220 ohm resistor, 1 piece 20K preset, 1 piece 2.2uF/63V capacitor...
In this video we will see and learn..
1.Led VU meter circuit components..
2.Step by step process of making a VU meter circuit..
3.How to make a led VU meter circuit..
4.How to make a simple led VU meter circuit by using 1403 ic..
5.Led VU meter circuit diagram..
6.Checking of the VU meter circuit...
#vumeter #simplevumeter #vumetercircuit #ledvumeter
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