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Using 2 74HC595 to control a 4 digit 7 segment LED display

Courtesy/Thanks to: Anything Arduino

Description: Another way to use 595s to control a 4 digit led display. Very similar to how you control a one digit 7 segment LED display.

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Added 8/30/2017 9:02:49 PM by Hautemaniere

i dont see how save the code

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Added 2/2/2017 8:03:53 AM by haxord7

where is the code and schematic??

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Added 12/21/2015 4:53:30 PM by Faisal22

thanks a lot

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Files
four_digit_595_1234.ino The sketchfile for Episode 22 of Anything Arduino, how to connect the 4 digit 7 segment led display
img_4717.jpg The connection table for the sketch in Anything Arduino Episode 22.
screen_shot_2015-12-20_at Picture of the circuit made in Anything Arduino Episode 22.
Parts used
74HC595 8-bit serial-in, serial or parallel-out shift register with output latches; 3-state
Four digit seven segment LED display