4511 pin out
7segment display(common cathode)
circuit
important points to remember
*connect the grnd pin of the display to grnd
*connect a 470ohm resister b/w display inputs and ic4511 o/p
*connect a 100microF capacitor b/w vcc and grnd
*To the pin 7,1,2,6-give +5 voltage acording to the bcd code
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