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Discussion in 'General Electronics Discussion' started by kamulegeya sulaiman, Feb 2, 2016.

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  1. kamulegeya sulaiman

    kamulegeya sulaiman

    2
    0
    Feb 2, 2016
    Hey guys i am building a project of two digit counter using 7 segment displays infrared and no micro controllers.my problem is with the ic i am to use as the CD4033 decoders (two) are rare and out of supply in my area.. its the only one im seeing that i can use to link two 7 segments to recieve pulse from the 555timer. do u have any idea of an alternative decoder ic(to replace the CD4033) with carry out, clock and ripple blinking in pins which can correspontd to my circuit..
    thanks for yo time please
     
  2. Colin Mitchell

    Colin Mitchell

    1,417
    313
    Aug 31, 2014
    I have a two digit counter with large displays and RF link and I blink the displays too. It is available as a kit.
     
  3. kamulegeya sulaiman

    kamulegeya sulaiman

    2
    0
    Feb 2, 2016
    Can i get the details please?
     
  4. Colin Mitchell

    Colin Mitchell

    1,417
    313
    Aug 31, 2014
    100mm x 50mm 7-segment displays. RF link to 50 metres.
     
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