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Author Topic: alarm system with password 2  (Read 350 times)
BoyFirmware
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« on: March 12, 2010, 11:08:35 PM »

help po ulit tlga.... basic palang po kame at microcontrollers o any kind of programming is not allowed...help me to make a password circuit...a sort of sequential lock... 4 digit po na password...naisip q po ay magseset po aq ng fixed n password at icocompare q s password n iinput ng user..naghanap n po aq s web but it doesnt look like sequential tlg (i think, not sure), kasi mga nkikita q n circuit ay may given n 4 digit password which is set according to their configuration with the ic..my problem is panu kung ang password q ay 1234, tpoz inenter ng user ay 2314, dba parehong "on" un,plz help me to make a circuit that is really strict s sequence ng password, im going to use ordinary ic lang.... first po time po s digital design n course...

add me on ym..eaon21@yahoo.com
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« on: March 12, 2010, 11:08:35 PM »

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Redskin
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« Reply #1 on: March 13, 2010, 11:57:28 AM »

ano ba gagamitin mo nput numeric keypad ba o numbered switches?
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Redskin
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« Reply #2 on: March 13, 2010, 11:58:57 AM »

i giz numbered switches..
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