Using the materials listed below to create a digital alarm that has a variable range of times. Thealarm should have a visual representation using a $4-$digit seven$-$segment display. As the timereaches zero the alarm goes off. Ensure to incorporate a buzzer that makes a sound every $3$ secondsafter the alarm goes off. To turn it off there should be a switch that will restart the passage of time. Potentiometer to adjust the time Uses a switch of your choosing, to start $/$ stop the countdown, and reset it$.$ Using the $4-$digit $7-$segment display, there should be a visible countdown of minutes andseconds. When the timer reaches zero a buzzer should start making sounds to alert the user the timerhas ended.