{"id":36,"date":"2020-07-21T16:53:12","date_gmt":"2020-07-21T13:53:12","guid":{"rendered":"https:\/\/jitimu.com\/learn-stem\/?p=36"},"modified":"2024-04-30T14:51:12","modified_gmt":"2024-04-30T11:51:12","slug":"arduino-running-leds-project","status":"publish","type":"post","link":"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/","title":{"rendered":"Arduino Running Leds Project, Arduino LEDs with Special Effects"},"content":{"rendered":"<p>I present a simple Arduino running lights project for beginners. This project uses four Light Emitting Diodes to display a to and fro pattern of LEDs. The first code produces a sweeping effect while the second code is for the Arduino running LEDs.<\/p>\n<p>You will require the following apparatus:<\/p>\n<ul>\n<li>1 x Arduino Uno<\/li>\n<li>4 x LEDs<\/li>\n<li>4 x 1k ohm resistors<\/li>\n<li>5 x Jumper wires<\/li>\n<li>A Mini breadboard<\/li>\n<\/ul>\n<p>Connect the Circuit as shown in the diagram above or as shown in the schematic below;<\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" class=\"alignnone size-full wp-image-65\" src=\"https:\/\/i0.wp.com\/jitimu.com\/learn-stem\/wp-content\/uploads\/2020\/07\/4-led-running-lights_schem.png?resize=640%2C627&#038;ssl=1\" alt=\"Arduino Uno Running LEDS schematic\" width=\"640\" height=\"627\" srcset=\"https:\/\/i0.wp.com\/jitimu.com\/learn-stem\/wp-content\/uploads\/2020\/07\/4-led-running-lights_schem.png?w=640&amp;ssl=1 640w, https:\/\/i0.wp.com\/jitimu.com\/learn-stem\/wp-content\/uploads\/2020\/07\/4-led-running-lights_schem.png?resize=300%2C294&amp;ssl=1 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<ul>\n<li>Connect the anodes of the LEDs to pins 7,8,9,10 of Arduino respectively.<\/li>\n<li>Connect a 1k resistor from the cathode of LED to the ground (-) rail on the breadboard<\/li>\n<li>Repeat by connecting the remaining resistors to the cathodes of the other LEDs and then to the ground rail of the breadboard<\/li>\n<li>Finally, run a jumper wire from the ground rail of the breadboard to the GND on Arduino Uno.<\/li>\n<\/ul>\n<p>Upload the following code to the Arduino;<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"cpp\">\/********************************************************************\r\n * Source: www.jitimu.com\/learn-stem\r\n * Anodes of LEDs connected to pins 7, 8, 9 and 10\r\n * You can use any resistor value from 220 ohms onward&lt;br ********************************************************************\/\r\nint led1 =7;\r\nint led2 =8;\r\nint led3 =9;\r\nint led4 =10;\r\n\r\nint ledspeed = 500;\r\n\r\nvoid setup() {\r\n pinMode(led1,OUTPUT);   \/\/Set pins as output\r\n pinMode(led2,OUTPUT);\r\n pinMode(led3,OUTPUT);\r\n pinMode(led4,OUTPUT);\r\n}\r\n\r\nvoid loop() {\r\n \/\/Turns on each LED at a time\r\ndigitalWrite(led1, HIGH);     \r\ndelay(ledspeed);\r\ndigitalWrite(led2, HIGH);\r\ndelay(ledspeed);\r\ndigitalWrite(led3, HIGH);\r\ndelay(ledspeed);\r\ndigitalWrite(led4, HIGH);\r\ndelay(ledspeed);\r\n\r\n\/\/Turns off the LEDs one at a time then repeats the process\r\ndigitalWrite(led1, LOW); \r\ndelay(ledspeed);\r\ndigitalWrite(led2, LOW);\r\ndelay(ledspeed);\r\ndigitalWrite(led3, LOW);\r\ndelay(ledspeed);\r\ndigitalWrite(led4, LOW);\r\ndelay(ledspeed);\r\n}<\/pre>\n<h4>\u00a0How Arduino Running LEDs code works<\/h4>\n<p>We start by declaring the pins we are going to use, i.e pins 7,8,9 and 10. We label these pins as led1, led2, led3, and led4 to recognize them down the code.<\/p>\n<p><code class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">int led1=7,led2=8,led3=9,led4=10;<\/code><\/p>\n<p>We will use this variable to set the on-time delay of the LEDs, or simply the speed of the run.<\/p>\n<p><code class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">int ledspeed = 500;<\/code><\/p>\n<p>In this case, each LED will turn on\/off 0.5 seconds late.<\/p>\n<p>This code programs Arduino to make pins 7,8,9, and 10 outputs;<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">void setup() {\r\n\/\/Set pins as output \r\npinMode(led1,OUTPUT); \r\npinMode(led2,OUTPUT);\r\npinMode(led3,OUTPUT); \r\npinMode(led4,OUTPUT); \r\n}<\/pre>\n<p>The setup code only runs once when Arduino initiates the code.<\/p>\n<p>To make running LEDs, we put our code in the loop section so that it runs repeatedly.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"cpp\">void loop() {\r\n \/\/Turns on each LED at a time\r\ndigitalWrite(led1, HIGH);     \r\ndelay(ledspeed);\r\ndigitalWrite(led2, HIGH);\r\ndelay(ledspeed);\r\ndigitalWrite(led3, HIGH);\r\ndelay(ledspeed);\r\ndigitalWrite(led4, HIGH);\r\ndelay(ledspeed);\r\n\r\n\/\/Turns off the LEDs one at a time then repeats the process\r\ndigitalWrite(led1, LOW); \r\ndelay(ledspeed);\r\ndigitalWrite(led2, LOW);\r\ndelay(ledspeed);\r\ndigitalWrite(led3, LOW);\r\ndelay(ledspeed);\r\ndigitalWrite(led4, LOW);\r\ndelay(ledspeed);\r\n}<\/pre>\n<p>The function, digitalWrite(led, HIGH) turns on each LED one at a time after delay elapses.<\/p>\n<p>DigitalWrite(led, LOW) will turn off the LEDs one at a time, before the cycle repeats.<\/p>\n<p>We can reduce the memory used from 3% to 2%when we make use of the <strong>if statements <\/strong>to simplify the code.<\/p>\n<p>The following code will turn off the previous LED before turning on the next one;<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">\/********************************************************************\r\n *Source: www.jitimu.com\/learn-stem\r\n *Anodes of LEDs connected to pins 7, 8, 9 and 10\r\n *You can use any resistor value from 220 ohms onward\r\n ********************************************************************\/\r\nint ledspeed = 100;\r\n\r\nvoid setup() {\r\n \/\/Set pins as output\r\nfor(int n = 7; n&lt;=10; n++){\r\n  pinMode(n, OUTPUT);\r\n  }\r\n}\r\n\r\nvoid loop() {\r\n \/\/Turns on the LEDs one at a time then repeats the process\r\nfor(int i = 7; i&lt;=10; i++){\r\n  digitalWrite(i,HIGH);\r\n  delay(ledspeed);\r\n  digitalWrite(i,LOW);\r\n  }\r\n\r\n<\/pre>\n<p>Also read:<\/p>\n<ol>\n<li><a href=\"https:\/\/jitimu.com\/learn-stem\/2020\/08\/07\/arduino-button-led-circuit-project\/\">Control an LED with a Button, Project for Beginners in Arduino Programming<\/a><\/li>\n<li><a href=\"https:\/\/jitimu.com\/learn-stem\/2020\/07\/31\/arduino-motion-activated-intruder-alert\/\">Arduino Motion Activated Intruder Alert, with Visual and Sound<\/a><\/li>\n<li><a href=\"https:\/\/jitimu.com\/learn-stem\/2020\/07\/23\/arduino-binary-counter\/\">Arduino Binary Counter<\/a><\/li>\n<\/ol>\n<div class=\"fb-like\" data-href=\"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/\" data-width=\"\" data-layout=\"standard\" data-action=\"like\" data-size=\"small\" data-share=\"true\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>I present a simple Arduino running lights project for beginners. This project uses four Light Emitting Diodes to display a to and fro pattern of LEDs. The first code produces a sweeping effect while the second code is for the Arduino running LEDs. You will require the following apparatus: 1 x Arduino Uno 4 x LEDs 4 x 1k ohm resistors 5 x Jumper wires A Mini breadboard Connect the Circuit as shown in the diagram above or as shown [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":63,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[6],"tags":[9],"class_list":["post-36","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino","tag-leds"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Arduino Running Leds Project, Arduino LEDs with Special Effects - JITIMU STEM<\/title>\n<meta name=\"description\" content=\"Arduino running LEDs project with four LEDs programmed to display a few special effects, with simple and explained code.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Arduino Running Leds Project, Arduino LEDs with Special Effects - JITIMU STEM\" \/>\n<meta property=\"og:description\" content=\"Arduino running LEDs project with four LEDs programmed to display a few special effects, with simple and explained code.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/\" \/>\n<meta property=\"og:site_name\" content=\"JITIMU STEM\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/ezekey.ochami\" \/>\n<meta property=\"article:published_time\" content=\"2020-07-21T13:53:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-30T11:51:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/jitimu.com\/learn-stem\/wp-content\/uploads\/2020\/07\/4-led-running-lights_bb-min.png\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"417\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Jitimu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@ochamitox\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jitimu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/2020\\\/07\\\/21\\\/arduino-running-leds-project\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/2020\\\/07\\\/21\\\/arduino-running-leds-project\\\/\"},\"author\":{\"name\":\"Jitimu\",\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/#\\\/schema\\\/person\\\/fb632ceac91d119b0814dfc1f70467e2\"},\"headline\":\"Arduino Running Leds Project, Arduino LEDs with Special Effects\",\"datePublished\":\"2020-07-21T13:53:12+00:00\",\"dateModified\":\"2024-04-30T11:51:12+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/2020\\\/07\\\/21\\\/arduino-running-leds-project\\\/\"},\"wordCount\":363,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/2020\\\/07\\\/21\\\/arduino-running-leds-project\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/jitimu.com\\\/learn-stem\\\/wp-content\\\/uploads\\\/2020\\\/07\\\/4-led-running-lights_bb-min.png?fit=600%2C417&ssl=1\",\"keywords\":[\"LEDs\"],\"articleSection\":[\"Arduino\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/2020\\\/07\\\/21\\\/arduino-running-leds-project\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/2020\\\/07\\\/21\\\/arduino-running-leds-project\\\/\",\"url\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/2020\\\/07\\\/21\\\/arduino-running-leds-project\\\/\",\"name\":\"Arduino Running Leds Project, Arduino LEDs with Special Effects - JITIMU STEM\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/2020\\\/07\\\/21\\\/arduino-running-leds-project\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/2020\\\/07\\\/21\\\/arduino-running-leds-project\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/jitimu.com\\\/learn-stem\\\/wp-content\\\/uploads\\\/2020\\\/07\\\/4-led-running-lights_bb-min.png?fit=600%2C417&ssl=1\",\"datePublished\":\"2020-07-21T13:53:12+00:00\",\"dateModified\":\"2024-04-30T11:51:12+00:00\",\"description\":\"Arduino running LEDs project with four LEDs programmed to display a few special effects, with simple and explained code.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/2020\\\/07\\\/21\\\/arduino-running-leds-project\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/2020\\\/07\\\/21\\\/arduino-running-leds-project\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/2020\\\/07\\\/21\\\/arduino-running-leds-project\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/jitimu.com\\\/learn-stem\\\/wp-content\\\/uploads\\\/2020\\\/07\\\/4-led-running-lights_bb-min.png?fit=600%2C417&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/jitimu.com\\\/learn-stem\\\/wp-content\\\/uploads\\\/2020\\\/07\\\/4-led-running-lights_bb-min.png?fit=600%2C417&ssl=1\",\"width\":600,\"height\":417,\"caption\":\"Arduino 4 led running leds\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/2020\\\/07\\\/21\\\/arduino-running-leds-project\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Arduino\",\"item\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/topics\\\/arduino\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Arduino Running Leds Project, Arduino LEDs with Special Effects\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/#website\",\"url\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/\",\"name\":\"JITIMU STEM\",\"description\":\"Dedicated to smart science, technology, engineering and mathematics creative ideas and tinkering.\",\"publisher\":{\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/#organization\",\"name\":\"JITIMU STEM\",\"url\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/wp-content\\\/uploads\\\/2020\\\/07\\\/cropped-favicon.png\",\"contentUrl\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/wp-content\\\/uploads\\\/2020\\\/07\\\/cropped-favicon.png\",\"width\":512,\"height\":512,\"caption\":\"JITIMU STEM\"},\"image\":{\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/jitimu.com\\\/learn-stem\\\/#\\\/schema\\\/person\\\/fb632ceac91d119b0814dfc1f70467e2\",\"name\":\"Jitimu\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/289d07a4999cc72ff9cb7b483af816c90307dde2d80a9782e571575ed0dd1624?s=96&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/289d07a4999cc72ff9cb7b483af816c90307dde2d80a9782e571575ed0dd1624?s=96&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/289d07a4999cc72ff9cb7b483af816c90307dde2d80a9782e571575ed0dd1624?s=96&r=g\",\"caption\":\"Jitimu\"},\"description\":\"When am not busy with other duties, you will find me tinkering with Arduino and the internet of things projects. I love sharing ideas and contributing towards Arduino base knowledge especially to those just beginning with Arduino.\",\"sameAs\":[\"https:\\\/\\\/jitimu.com\\\/learn-stem\",\"https:\\\/\\\/www.facebook.com\\\/ezekey.ochami\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/ezekiel-ochami-01483015b\\\/\",\"https:\\\/\\\/www.pinterest.com\\\/JitimuTech\\\/arduino-tutorials\\\/\",\"https:\\\/\\\/x.com\\\/ochamitox\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Arduino Running Leds Project, Arduino LEDs with Special Effects - JITIMU STEM","description":"Arduino running LEDs project with four LEDs programmed to display a few special effects, with simple and explained code.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/","og_locale":"en_US","og_type":"article","og_title":"Arduino Running Leds Project, Arduino LEDs with Special Effects - JITIMU STEM","og_description":"Arduino running LEDs project with four LEDs programmed to display a few special effects, with simple and explained code.","og_url":"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/","og_site_name":"JITIMU STEM","article_author":"https:\/\/www.facebook.com\/ezekey.ochami","article_published_time":"2020-07-21T13:53:12+00:00","article_modified_time":"2024-04-30T11:51:12+00:00","og_image":[{"width":600,"height":417,"url":"https:\/\/jitimu.com\/learn-stem\/wp-content\/uploads\/2020\/07\/4-led-running-lights_bb-min.png","type":"image\/png"}],"author":"Jitimu","twitter_card":"summary_large_image","twitter_creator":"@ochamitox","twitter_misc":{"Written by":"Jitimu","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/#article","isPartOf":{"@id":"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/"},"author":{"name":"Jitimu","@id":"https:\/\/jitimu.com\/learn-stem\/#\/schema\/person\/fb632ceac91d119b0814dfc1f70467e2"},"headline":"Arduino Running Leds Project, Arduino LEDs with Special Effects","datePublished":"2020-07-21T13:53:12+00:00","dateModified":"2024-04-30T11:51:12+00:00","mainEntityOfPage":{"@id":"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/"},"wordCount":363,"commentCount":0,"publisher":{"@id":"https:\/\/jitimu.com\/learn-stem\/#organization"},"image":{"@id":"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/jitimu.com\/learn-stem\/wp-content\/uploads\/2020\/07\/4-led-running-lights_bb-min.png?fit=600%2C417&ssl=1","keywords":["LEDs"],"articleSection":["Arduino"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/","url":"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/","name":"Arduino Running Leds Project, Arduino LEDs with Special Effects - JITIMU STEM","isPartOf":{"@id":"https:\/\/jitimu.com\/learn-stem\/#website"},"primaryImageOfPage":{"@id":"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/#primaryimage"},"image":{"@id":"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/jitimu.com\/learn-stem\/wp-content\/uploads\/2020\/07\/4-led-running-lights_bb-min.png?fit=600%2C417&ssl=1","datePublished":"2020-07-21T13:53:12+00:00","dateModified":"2024-04-30T11:51:12+00:00","description":"Arduino running LEDs project with four LEDs programmed to display a few special effects, with simple and explained code.","breadcrumb":{"@id":"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/#primaryimage","url":"https:\/\/i0.wp.com\/jitimu.com\/learn-stem\/wp-content\/uploads\/2020\/07\/4-led-running-lights_bb-min.png?fit=600%2C417&ssl=1","contentUrl":"https:\/\/i0.wp.com\/jitimu.com\/learn-stem\/wp-content\/uploads\/2020\/07\/4-led-running-lights_bb-min.png?fit=600%2C417&ssl=1","width":600,"height":417,"caption":"Arduino 4 led running leds"},{"@type":"BreadcrumbList","@id":"https:\/\/jitimu.com\/learn-stem\/2020\/07\/21\/arduino-running-leds-project\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/jitimu.com\/learn-stem\/"},{"@type":"ListItem","position":2,"name":"Arduino","item":"https:\/\/jitimu.com\/learn-stem\/topics\/arduino\/"},{"@type":"ListItem","position":3,"name":"Arduino Running Leds Project, Arduino LEDs with Special Effects"}]},{"@type":"WebSite","@id":"https:\/\/jitimu.com\/learn-stem\/#website","url":"https:\/\/jitimu.com\/learn-stem\/","name":"JITIMU STEM","description":"Dedicated to smart science, technology, engineering and mathematics creative ideas and tinkering.","publisher":{"@id":"https:\/\/jitimu.com\/learn-stem\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/jitimu.com\/learn-stem\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/jitimu.com\/learn-stem\/#organization","name":"JITIMU STEM","url":"https:\/\/jitimu.com\/learn-stem\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jitimu.com\/learn-stem\/#\/schema\/logo\/image\/","url":"https:\/\/jitimu.com\/learn-stem\/wp-content\/uploads\/2020\/07\/cropped-favicon.png","contentUrl":"https:\/\/jitimu.com\/learn-stem\/wp-content\/uploads\/2020\/07\/cropped-favicon.png","width":512,"height":512,"caption":"JITIMU STEM"},"image":{"@id":"https:\/\/jitimu.com\/learn-stem\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/jitimu.com\/learn-stem\/#\/schema\/person\/fb632ceac91d119b0814dfc1f70467e2","name":"Jitimu","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/289d07a4999cc72ff9cb7b483af816c90307dde2d80a9782e571575ed0dd1624?s=96&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/289d07a4999cc72ff9cb7b483af816c90307dde2d80a9782e571575ed0dd1624?s=96&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/289d07a4999cc72ff9cb7b483af816c90307dde2d80a9782e571575ed0dd1624?s=96&r=g","caption":"Jitimu"},"description":"When am not busy with other duties, you will find me tinkering with Arduino and the internet of things projects. I love sharing ideas and contributing towards Arduino base knowledge especially to those just beginning with Arduino.","sameAs":["https:\/\/jitimu.com\/learn-stem","https:\/\/www.facebook.com\/ezekey.ochami","https:\/\/www.linkedin.com\/in\/ezekiel-ochami-01483015b\/","https:\/\/www.pinterest.com\/JitimuTech\/arduino-tutorials\/","https:\/\/x.com\/ochamitox"]}]}},"jetpack_featured_media_url":"https:\/\/i0.wp.com\/jitimu.com\/learn-stem\/wp-content\/uploads\/2020\/07\/4-led-running-lights_bb-min.png?fit=600%2C417&ssl=1","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/jitimu.com\/learn-stem\/wp-json\/wp\/v2\/posts\/36","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jitimu.com\/learn-stem\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jitimu.com\/learn-stem\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jitimu.com\/learn-stem\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jitimu.com\/learn-stem\/wp-json\/wp\/v2\/comments?post=36"}],"version-history":[{"count":1,"href":"https:\/\/jitimu.com\/learn-stem\/wp-json\/wp\/v2\/posts\/36\/revisions"}],"predecessor-version":[{"id":161,"href":"https:\/\/jitimu.com\/learn-stem\/wp-json\/wp\/v2\/posts\/36\/revisions\/161"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jitimu.com\/learn-stem\/wp-json\/wp\/v2\/media\/63"}],"wp:attachment":[{"href":"https:\/\/jitimu.com\/learn-stem\/wp-json\/wp\/v2\/media?parent=36"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jitimu.com\/learn-stem\/wp-json\/wp\/v2\/categories?post=36"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jitimu.com\/learn-stem\/wp-json\/wp\/v2\/tags?post=36"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}