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Wednesday, January 7, 2015

Make a Dancing led circuit with NE555 Timer IC

Dancing Led Circuit It is very simple to make a dancing led circuit with ne555 timer ic.  We can make this circuit very easily at home. It takes only a fes minutes to make a dancing led circuit. We can add enough led in this circuit indeed of our need. You can also be able to use this led dancing circuit as a led moving signboard. So, we should go to the practical to make this dancing circuit.
For Making a dancing on/off led we need some passive components.
We need:
 Resistors:
R1 - 4.7K
R2 - 150K
R3 -  100R
Transistor:
Q1 - BC547
Capacitor:
C1 - 5 uf [Note: You can change the led dancing speed by changing the capacitor C1 value.]
ne555 timer ic
led
5v battery or dc power sources.
Dancing Led Circuit using NE555

Now, connect all the component as like as the circuit. After all you should give the power sources in your component. You should use 5v dc power source in this circuit. If you can make all things as right way you are success. Now Play your circuit. You can change the number of led. But you should connect all the led as parallel of 1st led.
If you don't understand anything you can comment below. Thank You.

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