Warning: Private methods cannot be final as they are never overridden by other classes in /customers/d/5/f/rurandom.org/httpd.www/justintime/includes/actions/Action.php on line 82 Difference between revisions of "Driving a shift register led display driver" - Just in Time
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Difference between revisions of "Driving a shift register led display driver"

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With some smart wiring, you can even count to 16 using 8 bits and 1 74HC164 (just use bit 7 to set the decimal).
 
With some smart wiring, you can even count to 16 using 8 bits and 1 74HC164 (just use bit 7 to set the decimal).
 
[[Image:Displ1.JPG]]
 
[[Image:Displ1.JPG]]
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[[Image:Displ2.JPG]]

Revision as of 22:37, 23 October 2006

Using a shift register like the 74HC164 you can drive a 7-seg display using only 2 lines from the processor.

With some smart wiring, you can even count to 16 using 8 bits and 1 74HC164 (just use bit 7 to set the decimal). Displ1.JPG

File:Displ2.JPG