Note: This project requires 5v 2A minimum to work and failure on giving this current rating will result in non-function of the circuit. Functions of Switches as follows. S1: Menu (Time Date Edit ...

Real time clock means it runs even after power failure. When power is reconnected, it displays the real time inrespective to the time and duration it was in off state DIY Arduino Based Digital Alarm ...

Note: Pictures including circuit diagram and Test_picture are placed in a separate folder while the Test Video Link is provided below.... This projct make use of Arduino Pro Mini as the heart of the ...

The alarm automatically switches off after a few seconds. Circuit and working. Circuit diagram of the Arduino based visitor alarm is shown below. It is built around an Arduino Uno board (Board1), a ...

Note: Pictures including circuit diagram and Test_picture are placed in a separate folder while the Test Video Link is provided below.... This projct make use of Arduino Pro Mini as the heart of the ...