The crisis of cutting-edge technology, and the manual orthodox attendance system outplayed by smart and secure biometric attendance using Arduino. Remote accessing application of GSM is incorporated ...

Electronic voting machine is currently employed during election also it is possible to do misuse and man power is required to verify the details of the voter. This paper overcomes the cons of the ...

SafeLock is a smart door lock system utilizing NFC cards and Bluetooth for enhanced home security. It offers secure, convenient access control and remote management via an Arduino-based platform.