need help in digital password lock syatem | Microcontroller › 8051 › need help in digital password lock syatem This topic has 1 reply, 2 voices, and was last updated 5 years, 2 months ago by GANEEV SINGH. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts January 31, 2011 at 9:40 am #572 KigongoParticipant i heard of micro controllers but never used it… my final year project is digital password lock system… can any one guid me for that March 16, 2018 at 9:13 am #14797 GANEEV SINGHParticipant Hi These projects will surely help you: 1.https://www.engineersgarage.com/microcontroller/8051projects/keypad-simple-electronic-lock-AT89C51-circuit 2.https://www.engineersgarage.com/contribution/keypad-locking-system-with-user-defined-password 3.https://www.engineersgarage.com/contribution/sleeping-security-smart-keypad-lock-using-atmega16 Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In