Sep 7, 2005 #1 S syed intisar haider Member level 2 Joined Aug 25, 2005 Messages 53 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,286 Activity points 1,803 can nay one give the full pin descrption of folowong components with the 89c51 1. keypad (4x3) 2. LCD(16x2) 3. DTMF encoder(8088) 4. parallel EPROM plz help me how rto connect them with the 89c51 take care all have a nice day regards haider
can nay one give the full pin descrption of folowong components with the 89c51 1. keypad (4x3) 2. LCD(16x2) 3. DTMF encoder(8088) 4. parallel EPROM plz help me how rto connect them with the 89c51 take care all have a nice day regards haider
Sep 8, 2005 #2 I IanP Advanced Member level 7 Joined Oct 5, 2004 Messages 7,929 Helped 2,311 Reputation 4,624 Reaction score 531 Trophy points 1,393 Location West Coast Activity points 66,416 Re: scemetics Go to: **broken link removed** It is 8051-base single board computer with a lot of peripherials including EPROM, LCD display, ...... Regards, IanP
Re: scemetics Go to: **broken link removed** It is 8051-base single board computer with a lot of peripherials including EPROM, LCD display, ...... Regards, IanP
Sep 8, 2005 #3 S sento Junior Member level 2 Joined Aug 23, 2005 Messages 23 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,504 Re: scemetics Principale schema of keyboard 4*3 and pinout of LDC. (Next 2 pins 15-16 are defined for LED light)
Re: scemetics Principale schema of keyboard 4*3 and pinout of LDC. (Next 2 pins 15-16 are defined for LED light)