Sunday, September 28, 2014

Dark sensor circuit

Dark sensor circuit

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  
  • Thursday, June 12, 2014

    simple metal detector circuit diagram

    simple metal detector circuit diagram

    IC CS209A metal detector circuit diagram



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    Friday, May 9, 2014

    High voltage corona circuit diagrams

    High voltage corona circuit diagrams

    be careful while playing with high voltage

    high voltage circuit diagrams

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    Tuesday, April 29, 2014

    Welding machine circuit diagram

    coming soon with welding machine circuit diagrams

    TIG welding circuit
    MIG welding circuit
    ARC welding circuit
    Brazing circuit diagram

    Automatic current adjustable

    Automatic voltage adjustable

    Cut off voltage

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    9 volts dc power supply circuit diagram






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