StopWatch with Arduino and LCD on Tinkercad

In this post, we made a simple Arduino StopWatch with LCD on Tinkercad with minimum components:

• Arduino Amazon UK , Amazon DE , Banggood ,

• 16×2 LCD Amazon UK , Amazon DE , Banggood

• 1K Ohm Resistor

• 4 Pushbuttons

LED NEON FLEX:

https://micromonitor.myshopify.com/

hello and welcome in this episode we’re showing to you this simple yet effective step by step with many functions stopwatch using arduino uno and 16×2 lcd

let’s see the components:

• first we use arduino uno connected to 16 by two lcd using four data pins :
  • the enable pin
  • the register select pin
  • read write pin
  • v node pin connected to ground vcc

• ground of the lcd connected to 5 volts and ground of arduino the backlight led connected to positive negative through 1 kilo ohm resistor
• 4 push buttons to make the stopwatch functions start post split
• and next split connected to pins without resistors through the ull up input function
• let’s see the code first we start by including the lcd then we start by defining the constants and the variables and the lcd connection we start by initializing the pin modes and initializing the lcd this is the chronometer function and thus scrolling through the four partial split counting function that’s the pose function let’s start the simulation here we press start start counting we can press pause then we can continue we can ake plit time like this this is the old one as top we can make up to four plit time lapse arduino stores up to 4 plit time partial split one two three four and then we can start again that was a simple stopwatch project using arduino and 6×2 lcd i’ll leave the link to tinkercad model and code in the video description below and you can check the tinkercad interactive model.
• now we you have an arduino StopWatch with LCD on Tinkercad

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