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3 Threads found on edaboard.com: Seven Segment Scanning
Elementary Electronic Questions :: 02-16-2011 01:23 :: Embedded Partner :: Replies: 3 :: Views: 1440
hello i am interfacing a ps2 keyboard using AT89C2051. i did some codes but it won't work when a key is pressed. it wont display anything. anyone has any idea?
ill attach my current code.
Microcontrollers :: 09-21-2010 02:03 :: drx3 :: Replies: 4 :: Views: 885
hello genius guys
well now i am making a XCESS-3 calculator .the only problem i am facing is HOW TO DRIVE seven segment DISPLAY
i am using 7447 seven segment display ic.How this ic can be used.
how i connect my output from calculator (Binary form) to this 7447 ic.
plz reply soon
thz in advance
Elementary Electronic Questions :: 07-01-2006 12:41 :: installer2001 :: Replies: 1 :: Views: 2397