Arduino Clock With Alarm (24-hour)

88

4

1

Posted

Introduction: Arduino Clock With Alarm (24-hour)

Arduino clock which also sets an alarm.

In that clock the user sets the time parameters by using keypad initially. In that clock we get rid of RTC(real time clock) module;

and the user also sets the alarm any time while the clock ticking.

in my code by pressing 'A' from keypad.

all the important notes regarding code is in comments of its.

Step 1:

set your hardware accordingly.

we need arduino uno , wires ,lcd , I2C module for lcd , keypad.

Step 2: Upload the Given Code.

Share

    Recommendations

    • Science of Cooking

      Science of Cooking
    • Microcontroller Contest

      Microcontroller Contest
    • Spotless Contest

      Spotless Contest
    user

    We have a be nice policy.
    Please be positive and constructive.

    Tips

    Questions

    Comments