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Microcontroller › 8051 › door password lock using (AT89S52)
Hi guys. I want to build a door password lock by using six7-segment LEDs. I have 4 switches, one is to choose the number and the other is to move to the other 7-segment, the otherh one is to enter and one again is to cancel. How do you think about this idea? waiting for your answers…
why dnt you use 16^2 LCD TO display the password ?? instead of 7 SEGMENTS it can be goes long…..
Ave dont u think that ur project is so un professional
with no key pads although its simple but its not user friendly
make a project using 16*2 LCD ant uC(pic,atmel,arduino) and some solenoid switches etc