How to build a 7 segment display decoder on breadboard
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- Опубліковано 5 лют 2025
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In this video we display the binary numbers of 1 to 9 on a 7 segment display decoder using 7447 IC
the push button switches are connected to the inputs of the IC and represent the binary numbers which then will be displayed as decimal numbers on the IC
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Thank you hamvatan❤️
It worked, thanks ❤
It worked thanks 👍
What happens when you put in binary values above9?
Will it work with out resistor i dont get why u used resistor there
Those are pull-up resistors. They ensure that when the DIP switch is open (not pressed), the input pin connected to it reads a defined logic level (typically high). Without these resistors, the input pin would be floating, leading to unpredictable behavior or noise interference.
They are also used for current limiting . When switch is pressed , current which is flowing from Vcc to GND will be limited
In summary circuit wouldn’t work without them
@@ElectroMinok man but in the right there are two grey wires what is there work??
@@animeeditzz1145 those gray jumper wires connect the rails of the breadboard together , since i have wire connections on the all 4 rails of the breadboard
@@ElectroMinhow much volt are u providing?
@@ElectroMinif we use 6 volt do we need resistors to connect on 7 segment?? Or it will work without it
is it an common anode display or is it a cathode one?
Common anode
Components name
For 6 isnt that b not 6?
Didn’t get your question , what do you mean by 6 ?