The main principle of this circuit is that the door lock opens only when the buttons in series are pressed at a time. We can use it to lock the doors and for other security purposes. This article ...

Electronic code lock with multiple user ID and password system using 8051 microcontroller, which provides control to unlock the lock or door. It uses embedded system with input from the keypad and the ...

Independently implement a project of the design of Verilog digital code lock based on DE2-115, with programmed, simulated, and viewed waveforms through Modelsim and Quartus. Score: EXCELLENT. I'm busy ...

LS7220 is a digital code lock system from LSI Computer System and its dificult to find in many places. LS7220 is a digital code lock system from LSI Computer System and its dificult to find in many ...

Abstract: People's quality of life needs to be improved, and the anti-theft risk needs to be paid more attention. Therefore, a simple electronic lock is becoming more and more important. The system ...

A digital lock using WebSerial leverages modern microcontroller technology to create a secure and convenient access control system. This setup typically involves an ESP32 microcontroller, which hosts ...

The Yale Code is a new electronic lock that borrows many features from smart locks like the Assure Lock 2, yet it isn’t technically a smart lock. It lacks support for Google Home, Amazon Alexa, Apple ...

Yale’s latest electronic lock won’t connect to your other smart home gear or to your smartphone, but it’s easy to install and manage. It covers the basics in style. Yale’s parade of high-tech locks ...