{"id":4488,"date":"2021-02-24T02:09:24","date_gmt":"2021-02-23T19:09:24","guid":{"rendered":"https:\/\/www.phidgets.com\/education\/?page_id=4488"},"modified":"2022-08-26T22:36:31","modified_gmt":"2022-08-26T15:36:31","slug":"reaction-timer","status":"publish","type":"page","link":"https:\/\/www.phidgets.com\/education\/learn\/projects\/reaction-timer\/","title":{"rendered":"Reaction Timer"},"content":{"rendered":"

[et_pb_section bb_built=”1″ specialty=”off” next_background_color=”#000000″ _builder_version=”4.4.1″ custom_padding=”||0px|” box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″][et_pb_row _builder_version=”4.6.6″ use_custom_gutter=”on” gutter_width=”3″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″][et_pb_column type=”1_2″ custom_padding__hover=”|||” custom_padding=”|||”][et_pb_code admin_label=”Reaction Timer” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″]<\/p>\n

Projects<\/a> <\/div>\n

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Reaction Timer<\/h1>\n

[\/et_pb_code][et_pb_code admin_label=”Description” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″]Use the buttons from your Getting Started Kit to create a reaction timer!<\/pee>[\/et_pb_code][et_pb_code admin_label=”ph-button-cta: Start” _builder_version=”4.4.1″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″] <\/p>\n

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Start<\/a>[\/et_pb_code][\/et_pb_column][et_pb_column type=”1_2″ custom_padding__hover=”|||” custom_padding=”|||”][et_pb_image _builder_version=”4.18.0″ src=”https:\/\/www.phidgets.com\/education\/wp-content\/uploads\/2022\/08\/reaction_timer_title.jpg” box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″ background_pattern_color=”rgba(0,0,0,0.2)” background_mask_color=”#ffffff” \/][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section bb_built=”1″ specialty=”on” _builder_version=”4.4.1″ use_custom_gutter=”on” gutter_width=”3″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″ prev_background_color=”#000000″][et_pb_column type=”1_4″][et_pb_code admin_label=”ph-vertical-nav” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″ saved_tabs=”all”]<\/p>\n

Setup<\/a> Write Code<\/a> Button Events<\/a> Practice<\/a><\/div>\n

[\/et_pb_code][\/et_pb_column][et_pb_column type=”3_4″ specialty_columns=”3″][et_pb_row_inner _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″ module_id=”setup”][et_pb_column_inner type=”4_4″ saved_specialty_column_type=”3_4″ custom_padding__hover=”|||” custom_padding=”|||” saved_specialty_column_type=”3_4″][et_pb_code admin_label=”Setup” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″ module_id=”setup”]<\/p>\n

Setup<\/h2>\n

All you need for this project is the Getting Started Kit<\/pee>[\/et_pb_code][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″ custom_padding=”||0px|”][et_pb_column_inner type=”1_3″ saved_specialty_column_type=”3_4″ custom_padding__hover=”|||” custom_padding=”|||” saved_specialty_column_type=”3_4″][et_pb_code admin_label=”Part: GSK” _builder_version=”4.18.0″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″ saved_tabs=”all” background_pattern_color=”rgba(0,0,0,0.2)” background_mask_color=”#ffffff” global_module=”8489″]<\/p>\n

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Kit\/<\/a> Getting Started Kit<\/a> <\/div>\n

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<\/p>\n

Getting Started Kit<\/h3>\n

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[\/et_pb_code][\/et_pb_column_inner][et_pb_column_inner type=”1_3″ saved_specialty_column_type=”3_4″ custom_padding__hover=”|||” custom_padding=”|||” saved_specialty_column_type=”3_4″][\/et_pb_column_inner][et_pb_column_inner type=”1_3″ saved_specialty_column_type=”3_4″ custom_padding__hover=”|||” custom_padding=”|||” saved_specialty_column_type=”3_4″][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=”4.4.1″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″ custom_padding=”||0px|”][et_pb_column_inner type=”1_3″ saved_specialty_column_type=”3_4″ custom_padding__hover=”|||” custom_padding=”|||” saved_specialty_column_type=”3_4″][\/et_pb_column_inner][et_pb_column_inner type=”1_3″ saved_specialty_column_type=”3_4″ custom_padding__hover=”|||” custom_padding=”|||” saved_specialty_column_type=”3_4″][\/et_pb_column_inner][et_pb_column_inner type=”1_3″ saved_specialty_column_type=”3_4″ custom_padding__hover=”|||” custom_padding=”|||” saved_specialty_column_type=”3_4″][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner admin_label=”Row” disabled_on=”off|off|off” disabled=”off” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″ module_id=”write-code”][et_pb_column_inner type=”4_4″ saved_specialty_column_type=”3_4″ custom_padding__hover=”|||” custom_padding=”|||” saved_specialty_column_type=”3_4″][et_pb_code admin_label=” (invisible anchor)” _builder_version=”4.4.1″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” module_id=”move” module_class=”ph-hidden-anchor” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″ \/][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” module_class=”ph-user-java” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″][et_pb_column_inner type=”4_4″ saved_specialty_column_type=”3_4″ custom_padding__hover=”|||” custom_padding=”|||” saved_specialty_column_type=”3_4″][et_pb_code admin_label=”Write code Java” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″]<\/p>\n

Write Code (Java)<\/h2>\n

Copy the code below into a new Java project. If you need a reminder of how to do this, revisit the Getting Started Course.<\/a>Not your programming language? Set your preferences<\/a> so we can display relevant code examples<\/pee>[\/et_pb_code][et_pb_code admin_label=”Code Sample – Eclipse” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″ module_class=”ph-user-eclipse”]<\/p>\n

  import com.phidget22.*;public class ReactionTimer {        \/\/Define variables    static int countdown = 3;    static long startTime = 0;    public static void main(String[] args) throws Exception{                                \/\/Create        DigitalInput redButton = new DigitalInput();        \/\/Address        redButton.setIsHubPortDevice(true);        redButton.setHubPort(0);        \/\/Event         redButton.addStateChangeListener(new DigitalInputStateChangeListener() {            public void onStateChange(DigitalInputStateChangeEvent e) {                if(e.getState()){                    double timeDiff = (System.currentTimeMillis() - startTime)\/1000.0;                    System.out.println(\"\\nGAME OVER\\nTIME: \" + timeDiff + \" s\");                }            }        });        \/\/Open        redButton.open(5000);        \/\/Keep program running        while (true) {            if(countdown > 0){                System.out.println(\"Countdown: \" + countdown);            }            if(countdown == 0){                System.out.println(\"GO\");                startTime = System.currentTimeMillis();            }                        countdown -=1 ;                        Thread.sleep(1000);        }    }}  <\/code><\/pre>\n
[\/et_pb_code][et_pb_code admin_label=”Code Sample – Netbeans” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″ module_class=”ph-user-netbeans”]<\/p>\n
  package reactiontimer;import com.phidget22.*;public class ReactionTimer {        \/\/Define variables    static int countdown = 3;    static long startTime = 0;    public static void main(String[] args) throws Exception{                                \/\/Create        DigitalInput redButton = new DigitalInput();        \/\/Address        redButton.setIsHubPortDevice(true);        redButton.setHubPort(0);        \/\/Event         redButton.addStateChangeListener(new DigitalInputStateChangeListener() {            public void onStateChange(DigitalInputStateChangeEvent e) {                if(e.getState()){                    double timeDiff = (System.currentTimeMillis() - startTime)\/1000.0;                    System.out.println(\"\\nGAME OVER\\nTIME: \" + timeDiff + \" s\");                }            }        });        \/\/Open        redButton.open(5000);        \/\/Keep program running        while (true) {            if(countdown > 0){                System.out.println(\"Countdown: \" + countdown);            }            if(countdown == 0){                System.out.println(\"GO\");                startTime = System.currentTimeMillis();            }                        countdown -=1 ;                        Thread.sleep(1000);        }    }}  <\/code><\/pre>\n
[\/et_pb_code][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” module_class=”ph-user-python” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″][et_pb_column_inner type=”4_4″ saved_specialty_column_type=”3_4″ custom_padding__hover=”|||” custom_padding=”|||” saved_specialty_column_type=”3_4″][et_pb_code admin_label=”Write code Python” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″]<\/p>\n
Write Code (Python)<\/h2>\n
Copy the code below into a new Python project. If you need a reminder of how to do this, revisit the Getting Started Course.<\/a>Not your programming language? Set your preferences<\/a> so we can display relevant code examples<\/pee>[\/et_pb_code][et_pb_code admin_label=”Code Sample” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″]<\/p>\n
  #Add Phidgets Libraryfrom Phidget22.Phidget import *from Phidget22.Devices.DigitalInput import *import timeimport datetimeglobal startTimecountdown = 3#Eventdef onRedButton_StateChange(self, state):    if(state):        timeDiff = time.time() - startTime        print(\"\\nGAME OVER\\nTIME: \" + str(timeDiff))  #CreateredButton = DigitalInput() #AddressredButton.setIsHubPortDevice(True)redButton.setHubPort(0) #Subscribe to EventsredButton.setOnStateChangeHandler(onRedButton_StateChange) #OpenredButton.openWaitForAttachment(5000)ready = False#Keep program runningwhile(True):    if(countdown > 0):        print(\"Countdown: \" + str(countdown))            if(countdown == 0):        print(\"GO\")        startTime = time.time()            countdown -= 1            time.sleep(1)  <\/code><\/pre>\n
[\/et_pb_code][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” module_class=”ph-user-csharp” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″][et_pb_column_inner type=”4_4″ saved_specialty_column_type=”3_4″ custom_padding__hover=”|||” custom_padding=”|||” saved_specialty_column_type=”3_4″][et_pb_code admin_label=”Write code C#” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″]<\/p>\n
Write Code (C#)<\/h2>\n
Copy the code below into a new C# project. If you need a reminder of how to do this, revisit the Getting Started Course.<\/a>Not your programming language? Set your preferences<\/a> so we can display relevant code examples<\/pee>[\/et_pb_code][et_pb_code admin_label=”Code Sample” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″]<\/p>\n
  using System;using Phidget22;using System.Diagnostics;namespace ReactionTimer{    class Program    {        \/\/Define        static Stopwatch stopwatch;        \/\/Event         private static void RedButton_StateChange(object sender, Phidget22.Events.DigitalInputStateChangeEventArgs e)        {            if (e.State)            {                Console.WriteLine(\"\\nGAME OVER\\nTIME: \" + stopwatch.ElapsedMilliseconds \/ 1000.0 + \" s\");            }        }        static void Main(string[] args)        {            \/\/Create stopwatch            stopwatch = new Stopwatch();            \/\/Create            DigitalInput redButton = new DigitalInput();            \/\/Address            redButton.IsHubPortDevice = true;            redButton.HubPort = 0;            \/\/Subscribe to Events             redButton.StateChange += RedButton_StateChange;            \/\/Open            redButton.Open(5000);            int countdown = 3;            \/\/ Keep Program Running                      while (true)            {                if(countdown > 0)                {                    Console.WriteLine(\"Countdown \" + countdown);                }                if(countdown == 0)                {                    Console.WriteLine(\"GO\");                    stopwatch.Start();                }                countdown -= 1;                System.Threading.Thread.Sleep(1000);            }        }    }}  <\/code><\/pre>\n
[\/et_pb_code][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” module_class=”ph-user-swift” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″][et_pb_column_inner type=”4_4″ saved_specialty_column_type=”3_4″ custom_padding__hover=”|||” custom_padding=”|||” saved_specialty_column_type=”3_4″][et_pb_code admin_label=”Write code Swift” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″]<\/p>\n
Write Code (Swift)<\/h2>\n
Copy the code below into a new Swift project. If you need a reminder of how to do this, revisit the Getting Started Course.<\/a>Not your programming language? Set your preferences<\/a> so we can display relevant code examples<\/pee>[\/et_pb_code][et_pb_code admin_label=”Code Sample” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″]<\/p>\n
  Coming Soon!  <\/code><\/pre>\n
[\/et_pb_code][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=”4.4.1″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″][et_pb_column_inner type=”4_4″ saved_specialty_column_type=”3_4″ custom_padding__hover=”|||” custom_padding=”|||” saved_specialty_column_type=”3_4″][et_pb_code admin_label=”Instructions” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″]Run your program. You will see a countdown from 3. When the program says GO<\/strong>, press the red button as fast as you can!<\/pee>[\/et_pb_code][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″ module_id=”events”][et_pb_column_inner type=”4_4″ saved_specialty_column_type=”3_4″ custom_padding__hover=”|||” custom_padding=”|||” saved_specialty_column_type=”3_4″][et_pb_code admin_label=”Button Events” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″]<\/p>\n
Button Events<\/h2>\n
If you haven\u2019t already, make sure to check out the Advanced Lesson on Button Events<\/a> to understand the code.<\/pee>[\/et_pb_code][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=”4.4.1″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″ module_id=”practice”][et_pb_column_inner type=”4_4″ saved_specialty_column_type=”3_4″ custom_padding__hover=”|||” custom_padding=”|||” saved_specialty_column_type=”3_4″][et_pb_code admin_label=”Practice” _builder_version=”4.6.6″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″]<\/p>\n
Practice<\/h2>\n
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    <\/p>\n
  1. Modify your program so that the user is disqualified (game is over) if they press the button before the countdown is over<\/li>\n
    <\/p>\n
  2. Store the three quickest times as high scores. Display high scores at the end of every game.<\/li>\n
    <\/ol>\n
    [\/et_pb_code][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner admin_label=”Row”][et_pb_column_inner type=”4_4″ saved_specialty_column_type=”3_4″ custom_padding__hover=”|||” custom_padding=”|||” saved_specialty_column_type=”3_4″][et_pb_code admin_label=”ph-button-cta: Back to Projects” _builder_version=”4.4.1″ box_shadow_horizontal_tablet=”0px” box_shadow_vertical_tablet=”0px” box_shadow_blur_tablet=”40px” box_shadow_spread_tablet=”0px” vertical_offset_tablet=”0″ horizontal_offset_tablet=”0″ z_index_tablet=”0″]  <\/p>\n
    <\/div>\n
      Back to Projects<\/a>[\/et_pb_code][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"
    import com.phidget22.*;public class ReactionTimer { \/\/Define variables static int countdown = 3; static long startTime = 0; public static void main(String[] args) throws Exception{ \/\/Create DigitalInput redButton = new DigitalInput(); \/\/Address redButton.setIsHubPortDevice(true); redButton.setHubPort(0); \/\/Event redButton.addStateChangeListener(new DigitalInputStateChangeListener() { public void onStateChange(DigitalInputStateChangeEvent e) { if(e.getState()){ double timeDiff = (System.currentTimeMillis() – startTime)\/1000.0; System.out.println(“\\nGAME OVER\\nTIME: ” + timeDiff + […]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":842,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"\r\n
    This is an example page. It's different from a blog post because it will stay in one place and will show up in your site navigation (in most themes). Most people start with an About page that introduces them to potential site visitors. It might say something like this:<\/p>\r\n\r\n
    \r\n
    Hi there! I'm a bike messenger by day, aspiring actor by night, and this is my website. I live in Los Angeles, have a great dog named Jack, and I like pi\u00f1a coladas. (And gettin' caught in the rain.)<\/p>\r\n<\/blockquote>\r\n\r\n
    ...or something like this:<\/p>\r\n\r\n
    \r\n
    The XYZ Doohickey Company was founded in 1971, and has been providing quality doohickeys to the public ever since. Located in Gotham City, XYZ employs over 2,000 people and does all kinds of awesome things for the Gotham community.<\/p>\r\n<\/blockquote>\r\n\r\n
    As a new WordPress user, you should go to your dashboard<\/a> to delete this page and create new pages for your content. Have fun!<\/p>\r\n","_et_gb_content_width":"","footnotes":""},"class_list":["post-4488","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.phidgets.com\/education\/wp-json\/wp\/v2\/pages\/4488","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.phidgets.com\/education\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.phidgets.com\/education\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.phidgets.com\/education\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.phidgets.com\/education\/wp-json\/wp\/v2\/comments?post=4488"}],"version-history":[{"count":16,"href":"https:\/\/www.phidgets.com\/education\/wp-json\/wp\/v2\/pages\/4488\/revisions"}],"predecessor-version":[{"id":8522,"href":"https:\/\/www.phidgets.com\/education\/wp-json\/wp\/v2\/pages\/4488\/revisions\/8522"}],"up":[{"embeddable":true,"href":"https:\/\/www.phidgets.com\/education\/wp-json\/wp\/v2\/pages\/842"}],"wp:attachment":[{"href":"https:\/\/www.phidgets.com\/education\/wp-json\/wp\/v2\/media?parent=4488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}