This is a simple password based door locking system circuit designed using 8051 microcontroller. It provides control to the actuating the load. It is a simple embedded system with input from the ...

Here is the circuit diagram of Electronic code lock system using 8051 microcontroller. It is very useful at residential places to ensure better safety. This system demonstrates a circuit named ...

For the few that haven't yet spotted technology journalist Mat Honan's story about his unfortunate hacking, here's the capsule version: What started as an attempt at his Twitter feed via an Amazon ...