Arduino Tutorial #25 Arduino Alarm Clock.
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How to make Arduino alarm clock.

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DHT22 library Github link

LiquidCrystal_I2C library Github link

Real Time Clock (DS1302) library

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LIST OF COMPONENT (affiliate links) (Arduino) (RTC DS1302) (I2C) (LCD display) (Piezo buzzer) (Resistor) (Breadboard) (Jumper wire)


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