Real Time Clock With Timer

Components Details () {
Solderless Breadboard,
Arduino Uno,
16×2 LCD Display,
Push Button x 4,
RTC ds3231 Module,
100R Resistor,
4.7k Resistor,
1k Resistor,
Buzzer,
1-Channel 5v Relay Module,
Male to Male Jumper Wires,
Male to Female jumper Wires,
Bulb Holder,
220v LED Bulb,
5v 2Amp Power Adapter
}