No self-introduction
Loading
Profile
Follow
codes (1)
GSM BAsed locker
no vote
There are several electronic devices which require a security lock for their protection. This article describes a way to build an electronic lock with a four-digit password. A keypad, interfaced with 8051 microcontroller (AT89C51 ), is used to enter the password. The password and its status are displayed on an 
noddy 2016-08-23
noddy 0 0
1
No more~
Follows0
Fans0