How to make a Countdown on 16x2 LCD - Programming Questions

How to make a Countdown on 16x2 LCD - Programming Questions

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I want to make it so once i upload the sketch the countdown starts for 5 min and when the time is up a buzzer goes off. im using a 16x2 LCD and a Ardruino UNO R3 Board The image is how i have my LCD set up and i dont know where to put the buzzer or how to connect it

https://how2electronics.com/wp-content/uploads/2021/05/Circuit-Diagram.jpg

Interfacing 16x2 LCD Display with Raspberry Pi Pico

https://circuitdigest.com/sites/default/files/inlineimages/u4/Arduino-16x2-LCD-Connection.jpg

Arduino 16x2 LCD Tutorial - Interfacing 16x2 LCD with Arduino

https://www.engineersgarage.com/wp-content/uploads/2019/07/Prototype-Arduino-RTC-DS1307-Based-Digital-Clock-Alarm.jpg

Digital Clock with Stopwatch, Alarm, Countdown and Temperature

https://content.instructables.com/FGN/UC4R/KXRJVFRG/FGNUC4RKXRJVFRG.jpg?auto=webp&fit=bounds&frame=1&height=1024&width=1024auto=webp&frame=1&height=150

Arduino New Year Countdown Clock : 4 Steps - Instructables

https://www.aranacorp.com/wp-content/uploads/screen-lcd-16x2.jpg

Using a LCD16x2 Screen with Arduino • AranaCorp

https://www.engineersgarage.com/wp-content/uploads/2019/10/6541282_orig-1.jpg

How to Display Text on 16x2 Character Lcd

https://i.ytimg.com/vi/Fw-sXBgN0Zg/maxresdefault.jpg

MAKE A ARDUINO ADJUSTABLE TIMER CONTROL WITH LCD DISPLAY

https://www.circuitbasics.com/wp-content/uploads/2016/03/Raspberry-Pi-LCD-8-Bit-Mode-Connection-Diagram.png

How to Setup an LCD on the Raspberry Pi and Program it With C

https://preview.redd.it/airsoft-domination-project-inadvertent-timer-reset-v0-duoidm9aqepb1.png?width=898&format=png&auto=webp&s=7749c0958551d4fb5060a19a1802ef7ef9b754c1

Airsoft Domination Project - Inadvertent Timer Reset : r/arduino

https://i0.wp.com/randomnerdtutorials.com/wp-content/uploads/2018/07/i2c_LCD.jpg?resize=750%2C500&quality=100&strip=all&ssl=1

I2C LCD with ESP32 on Arduino IDE - ESP8266 compatible

https://i.ytimg.com/vi/3iQuHYqOi7s/hqdefault.jpg?sqp=-oaymwEmCOADEOgC8quKqQMa8AEB-AH-CYAC0AWKAgwIABABGBMgMSh_MA8=&rs=AOn4CLBikmVG_nU541meAz1XdpGRbDy4Sw

How to make Countdown Timer using Arduino and 16x2 LCD Display

https://www.circuitbasics.com/wp-content/uploads/2015/03/16x2-LCD-Pin-Diagram-2.png

Arduino LCD Set Up and Programming Guide