Arduino Stopwatch

Buzzer

Pushbutton Switch, Pushbutton

5 mm LED: Green

Arduino UNO

Alphanumeric LCD, 16 x 2

Resistor 330 ohm

5 mm LED: Red

Arduino IDE

Jumper wires (generic)

Single Turn Potentiometer- 10k ohms

Hello Guys.In this project I will show you How to make Digital Stopwatch using Arduino uno.<div class="se-component se-video-container __se__float-none" contenteditable="false" style="width: 100%;"><figure style="width: 100%; height: 56.25%; padding-bottom: 56.25%; margin: 0px;"><iframe frameborder="0" allowfullscreen="" src="https://www.youtube.com/embed/cQqtj7WU-BI" data-proportion="true" data-percentage="100%,56.25%" data-size="100%,56.25%" data-align="none" style="width: 100%; height: 100%;" data-index="0" data-file-size="0" data-origin="100%,56.25%"></iframe></figure></div>If you like this project do comment on YouTube video, and do not forget to subscribe my channel, link is below<blockquote >link is : <a href="https://studio.youtube.com/channel/UCaXI2PcsTlH5g0et67kdD6g">https://studio.youtube.com/channel/UCaXI2PcsTlH5g0et67kdD6g</a></blockquote>If you have any doubt regarding this project, you can Telegram me at +919557024177.If you have any suggestions or project idea, kindly reach out to my channel or Telegram me at above no.You're most welcome.<blockquote >Steps to make this project:</blockquote>1. Gather components like Arduino Uno, Breadboard, LCD display, 10K potentiometer, Push buttons, Red and Green LEDs etc.2. Place LCD display, LEDs and Push Buttons on Breadboard.3. Do connections according to Circuit Diagram.4. Upload the code.5. Check the working of Stopwatch.Note: This project Digital Clock is without RTC Module, You have to adjust time when Arduino Nano loses power.Your Project is Ready.....

Circuit Diagram

Code