10 Stage LED Sequencer

10 Stage LED Sequencer

LED Chaser

Components

 

  • IC1- CD4017
  • IC2- NE555
  • C1 – 1μ
  • C2- 0.01 μ
  • R1 – 470 Ω
  • R2 – 100 KΩ
  • R3- 100 Ω
  • LED1-10 – RED LED
  • 9volt DC power supply.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For power supply you can use 9 volt battery or can design separate power supply using step down transformer and 1N4007 diodes.

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