Wednesday, August 6, 2014

binary counter using 555 ic

BINARY COUNTER CIRCUIT



Component details


  • R1 - 100K Ohms
  • R2 - 33k Ohms
  • R3 - 330 Ohms
  • C1 - 10 uF
  • IC1 - 555 Timer
  • IC2 - 4520, Dual Binary Counter
  • 4 LEDs
  • +V - 4.8 volts  
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