{"id":11531,"date":"2021-02-13T08:09:21","date_gmt":"2021-02-13T13:09:21","guid":{"rendered":"http:\/\/engineersgarag-main\/?p=919765"},"modified":"2023-06-29T15:33:15","modified_gmt":"2023-06-29T19:33:15","slug":"led-chaser-using-avr-atmega16","status":"publish","type":"post","link":"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/","title":{"rendered":"LED chaser using AVR ATMega16"},"content":{"rendered":"<p style=\"text-align: justify;\">You may have seen many different LED chaser projects. Simple LED chaser can be built using IC555 and digital counter chips. Many LED chasers are built using micro controllers. Micro controller based LED chaser have variety of different chasing effect. One can generate awesome LED chasing effect using micro controller programming. There may be 8 or 10 or 16 or even more LEDs connected with micro controller and it will turn LEDs ON\/OFF LED or vary its brightness or blink them to create wonderful effects. Mostly there is single colour LED (most probably RED) but now you may find multi colour LED chaser with different colours of LED like RED, GREEN, BLUE, YELLOW, ORANGE etc. The most recent LED chasers are based on RGB LEDs. RGB LED can generate variety of colours and different effects.<\/p>\n<p style=\"text-align: justify;\">This project presented here uses AVR micro controller ATMega16. There are 35 multicolour (RED, GREEN, BLUE and GREEN) LEDs connected to generate eye catching chasing effect. For demonstration purpose, only 35 LEDs are used that are connected to only one port of ATMega16 but one can connect as many as 200 LEDs to generate different chasing effect. So lets see how it is done.<\/p>\n<p style=\"text-align: justify;\"><u><strong>Circuit diagram<\/strong><\/u><\/p>\n<p style=\"text-align: justify;\">As you can see, the circuit is built using AVR micro controller ATMega16 and Darlington chip ULN2003A.<\/p>\n<ul>\n<li>\n<p style=\"text-align: justify;\">As shown in figure 5 same colour LEDs are connected in parallel that will make one bunch. There are 7 such LED bunches each of 5 LEDs so total 35 LEDs.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\">All this LED groups are connected to PORTB through Darlington chip ULN2003A. UNL2003A is used as current driver to provide enough current to LEDs.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\">PORTB pins PB0 to PB6 are connected to inputs of ULN2003A and outputs of ULN2003A are connected to common cathode of LED bunch.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\">The common anodes of all LED bunches are connected to Vcc through 300E current limiting resistor.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\">One push button is connected to PORTD pin PD2 that generates external interrupt when pressed<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\">A 8 MHz crystal with two 22 pF capacitors is connected to crystal input pins that provides basic clock for micro controller operation<\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><img decoding=\"async\" title=\"Prototype of AVR ATMega16 based LED Chaser Circuit designed on breadboard\" src=\"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/07\/Prototype-AVR-ATMega16-Based-LED-Chaser-Circuit-Designed-Breadboard.jpg\" alt=\"Prototype of AVR ATMega16 based LED Chaser Circuit designed on breadboard\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: verdana,geneva,sans-serif;\"><em>Fig. 1:\u00a0Prototype of AVR ATMega16 based LED Chaser Circuit designed on breadboard<\/em><\/span><\/p>\n<p style=\"text-align: justify;\">\n<style type=\"text\/css\">\n<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--><\/style>\n<\/p>\n<p style=\"text-align: justify;\"><u><strong>Working and operation:<\/strong><\/u><\/p>\n<p style=\"text-align: justify;\">There are 6 different chasing effects and the effect is changed by pressing button. Initially when project is turned ON the 1<sup>st<\/sup> chasing effect will start. It will continue till button is not pressed. As the button is pressed the interrupt is generated and the controller will switch to 2<sup>nd<\/sup> chasing effect. Similarly by pressing button second time, third time and likewise it will change the 3<sup>rd<\/sup> , 4<sup>th<\/sup> , 5<sup>th<\/sup> and 6<sup>th<\/sup> chasing effect. Once again if button is pressed the micro controller will start 1<sup>st<\/sup> chasing effect. Now let us see which are these different chasing effects.<\/p>\n<p style=\"text-align: justify;\">1<sup>st<\/sup> chasing effect: this is the simplest chasing effect. It blinks all LEDs at 10 Hz for 5 sec and than it blinks alternet LEDs at 10 Hz for 5 sec and repeat this continuously.<\/p>\n<p style=\"text-align: justify;\">2<sup>nd<\/sup> chasing effect: it will turn ON one by one LED from left to right and then from right to left<\/p>\n<p style=\"text-align: justify;\">3<sup>rd<\/sup> chasing effect: it will vary the intensity of alternet LEDs from max to min and from min to max. Like when L1, L3, L5 and L7 LED bunches having max intensity, L2, L4 and L6 have min intensity. Then slowly L2-L4-L6 intensity increases and reaches to max while L1-L3-L5-L7 intensity decreases and reaches to min. This cycle continuous.<\/p>\n<p style=\"text-align: justify;\">4<sup>th<\/sup> chasing effect: this effect is same as 2<sup>nd<\/sup> but slight change is it will turn ON two LEDs at a time from left to right and again from right to left.<\/p>\n<p style=\"text-align: justify;\">5<sup>th<\/sup> chasing effect: this effect will turn ON all LEDs one by one from left to right and then turn them OFF from right to left<\/p>\n<p style=\"text-align: justify;\">6<sup>th<\/sup> chasing effect: this effect will turn on all LEDs from both sides to centre and turn them off from centre both to side.<\/p>\n<p style=\"text-align: justify;\">All the above chasing effect are due to the program downloaded into internal FLASH of ATMega16 micro controller.<\/p>\n<p style=\"text-align: justify;\"><u><strong>Software program:<\/strong><\/u><\/p>\n<p style=\"text-align: justify;\">The program is written in C language. It is compiled using AVR studio software tool. It is simulated using AVR simulator 2 for ATmega16 device available with AVR studio software. Here is the C program code<\/p>\n","protected":false},"excerpt":{"rendered":"<p>You may have seen many different LED chaser projects. Simple LED chaser can be built using IC555 and digital counter chips. Many LED chasers are built using micro controllers. Micro controller based LED chaser have variety of different chasing effect. One can generate awesome LED chasing effect using micro controller programming. There may be 8 or 10 or 16 or even more LEDs connected with micro controller and it will turn LEDs ON\/OFF LED or vary its brightness or blink them to create wonderful effects.<\/p>\n","protected":false},"author":288,"featured_media":53770,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[4043,13],"tags":[],"class_list":{"2":"type-post","9":"entry","10":"has-post-thumbnail"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.2 (Yoast SEO v25.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>LED chaser using AVR ATMega16<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"LED chaser using AVR ATMega16\" \/>\n<meta property=\"og:description\" content=\"You may have seen many different LED chaser projects. Simple LED chaser can be built using IC555 and digital counter chips. Many LED chasers are built using micro controllers. Micro controller based LED chaser have variety of different chasing effect. One can generate awesome LED chasing effect using micro controller programming. There may be 8 or 10 or 16 or even more LEDs connected with micro controller and it will turn LEDs ON\/OFF LED or vary its brightness or blink them to create wonderful effects.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/\" \/>\n<meta property=\"og:site_name\" content=\"Engineers Garage\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/engineersgarage\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/07\/Prototype-AVR-ATMega16-Based-LED-Chaser-Circuit-Designed-Breadboard.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Ashuthosh Bhat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@EngineersGarage\" \/>\n<meta name=\"twitter:site\" content=\"@EngineersGarage\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ashuthosh Bhat\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/\"},\"author\":{\"name\":\"Ashuthosh Bhat\",\"@id\":\"https:\/\/www.engineersgarage.com\/#\/schema\/person\/11e7d3eb80e18bb89fe96ae0bd75416b\"},\"headline\":\"LED chaser using AVR ATMega16\",\"datePublished\":\"2021-02-13T13:09:21+00:00\",\"dateModified\":\"2023-06-29T19:33:15+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/\"},\"wordCount\":713,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.engineersgarage.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/07\/Prototype-AVR-ATMega16-Based-LED-Chaser-Circuit-Designed-Breadboard.jpg\",\"articleSection\":[\"AVR\",\"Electronic Projects\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/\",\"url\":\"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/\",\"name\":\"LED chaser using AVR ATMega16\",\"isPartOf\":{\"@id\":\"https:\/\/www.engineersgarage.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/07\/Prototype-AVR-ATMega16-Based-LED-Chaser-Circuit-Designed-Breadboard.jpg\",\"datePublished\":\"2021-02-13T13:09:21+00:00\",\"dateModified\":\"2023-06-29T19:33:15+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/#primaryimage\",\"url\":\"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/07\/Prototype-AVR-ATMega16-Based-LED-Chaser-Circuit-Designed-Breadboard.jpg\",\"contentUrl\":\"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/07\/Prototype-AVR-ATMega16-Based-LED-Chaser-Circuit-Designed-Breadboard.jpg\",\"width\":1200,\"height\":900,\"caption\":\"\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.engineersgarage.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"LED chaser using AVR ATMega16\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.engineersgarage.com\/#website\",\"url\":\"https:\/\/www.engineersgarage.com\/\",\"name\":\"Engineers Garage\",\"description\":\"Electronic Projects, Electrical Engineering Resources, Makers Articles and Product News\",\"publisher\":{\"@id\":\"https:\/\/www.engineersgarage.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.engineersgarage.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.engineersgarage.com\/#organization\",\"name\":\"Engineer's Garage - WTWH Media\",\"url\":\"https:\/\/www.engineersgarage.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.engineersgarage.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/08\/EGlogo.png\",\"contentUrl\":\"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/08\/EGlogo.png\",\"width\":372,\"height\":52,\"caption\":\"Engineer's Garage - WTWH Media\"},\"image\":{\"@id\":\"https:\/\/www.engineersgarage.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/engineersgarage\",\"https:\/\/x.com\/EngineersGarage\",\"https:\/\/www.youtube.com\/channel\/UC0VITh11JSYk-UW7toLebUw\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.engineersgarage.com\/#\/schema\/person\/11e7d3eb80e18bb89fe96ae0bd75416b\",\"name\":\"Ashuthosh Bhat\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.engineersgarage.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/a227d2781aa3405198cf570b0861651a36ffcf4e617f765e2988783d49ff8e51?s=96&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/a227d2781aa3405198cf570b0861651a36ffcf4e617f765e2988783d49ff8e51?s=96&r=g\",\"caption\":\"Ashuthosh Bhat\"},\"url\":\"https:\/\/www.engineersgarage.com\/author\/abhat\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"LED chaser using AVR ATMega16","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:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/","og_locale":"en_US","og_type":"article","og_title":"LED chaser using AVR ATMega16","og_description":"You may have seen many different LED chaser projects. Simple LED chaser can be built using IC555 and digital counter chips. Many LED chasers are built using micro controllers. Micro controller based LED chaser have variety of different chasing effect. One can generate awesome LED chasing effect using micro controller programming. There may be 8 or 10 or 16 or even more LEDs connected with micro controller and it will turn LEDs ON\/OFF LED or vary its brightness or blink them to create wonderful effects.","og_url":"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/","og_site_name":"Engineers Garage","article_publisher":"https:\/\/www.facebook.com\/engineersgarage","og_image":[{"width":1200,"height":900,"url":"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/07\/Prototype-AVR-ATMega16-Based-LED-Chaser-Circuit-Designed-Breadboard.jpg","type":"image\/jpeg"}],"author":"Ashuthosh Bhat","twitter_card":"summary_large_image","twitter_creator":"@EngineersGarage","twitter_site":"@EngineersGarage","twitter_misc":{"Written by":"Ashuthosh Bhat","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/#article","isPartOf":{"@id":"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/"},"author":{"name":"Ashuthosh Bhat","@id":"https:\/\/www.engineersgarage.com\/#\/schema\/person\/11e7d3eb80e18bb89fe96ae0bd75416b"},"headline":"LED chaser using AVR ATMega16","datePublished":"2021-02-13T13:09:21+00:00","dateModified":"2023-06-29T19:33:15+00:00","mainEntityOfPage":{"@id":"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/"},"wordCount":713,"commentCount":0,"publisher":{"@id":"https:\/\/www.engineersgarage.com\/#organization"},"image":{"@id":"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/#primaryimage"},"thumbnailUrl":"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/07\/Prototype-AVR-ATMega16-Based-LED-Chaser-Circuit-Designed-Breadboard.jpg","articleSection":["AVR","Electronic Projects"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/","url":"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/","name":"LED chaser using AVR ATMega16","isPartOf":{"@id":"https:\/\/www.engineersgarage.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/#primaryimage"},"image":{"@id":"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/#primaryimage"},"thumbnailUrl":"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/07\/Prototype-AVR-ATMega16-Based-LED-Chaser-Circuit-Designed-Breadboard.jpg","datePublished":"2021-02-13T13:09:21+00:00","dateModified":"2023-06-29T19:33:15+00:00","breadcrumb":{"@id":"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/#primaryimage","url":"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/07\/Prototype-AVR-ATMega16-Based-LED-Chaser-Circuit-Designed-Breadboard.jpg","contentUrl":"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/07\/Prototype-AVR-ATMega16-Based-LED-Chaser-Circuit-Designed-Breadboard.jpg","width":1200,"height":900,"caption":""},{"@type":"BreadcrumbList","@id":"https:\/\/www.engineersgarage.com\/led-chaser-using-avr-atmega16\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.engineersgarage.com\/"},{"@type":"ListItem","position":2,"name":"LED chaser using AVR ATMega16"}]},{"@type":"WebSite","@id":"https:\/\/www.engineersgarage.com\/#website","url":"https:\/\/www.engineersgarage.com\/","name":"Engineers Garage","description":"Electronic Projects, Electrical Engineering Resources, Makers Articles and Product News","publisher":{"@id":"https:\/\/www.engineersgarage.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.engineersgarage.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.engineersgarage.com\/#organization","name":"Engineer's Garage - WTWH Media","url":"https:\/\/www.engineersgarage.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.engineersgarage.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/08\/EGlogo.png","contentUrl":"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/08\/EGlogo.png","width":372,"height":52,"caption":"Engineer's Garage - WTWH Media"},"image":{"@id":"https:\/\/www.engineersgarage.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/engineersgarage","https:\/\/x.com\/EngineersGarage","https:\/\/www.youtube.com\/channel\/UC0VITh11JSYk-UW7toLebUw"]},{"@type":"Person","@id":"https:\/\/www.engineersgarage.com\/#\/schema\/person\/11e7d3eb80e18bb89fe96ae0bd75416b","name":"Ashuthosh Bhat","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.engineersgarage.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/a227d2781aa3405198cf570b0861651a36ffcf4e617f765e2988783d49ff8e51?s=96&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/a227d2781aa3405198cf570b0861651a36ffcf4e617f765e2988783d49ff8e51?s=96&r=g","caption":"Ashuthosh Bhat"},"url":"https:\/\/www.engineersgarage.com\/author\/abhat\/"}]}},"featured_image_src":"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/07\/Prototype-AVR-ATMega16-Based-LED-Chaser-Circuit-Designed-Breadboard.jpg","featured_image_src_square":"https:\/\/www.engineersgarage.com\/wp-content\/uploads\/2019\/07\/Prototype-AVR-ATMega16-Based-LED-Chaser-Circuit-Designed-Breadboard.jpg","author_info":{"display_name":"Ashuthosh Bhat","author_link":"https:\/\/www.engineersgarage.com\/author\/abhat\/"},"_links":{"self":[{"href":"https:\/\/www.engineersgarage.com\/wp-json\/wp\/v2\/posts\/11531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.engineersgarage.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.engineersgarage.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.engineersgarage.com\/wp-json\/wp\/v2\/users\/288"}],"replies":[{"embeddable":true,"href":"https:\/\/www.engineersgarage.com\/wp-json\/wp\/v2\/comments?post=11531"}],"version-history":[{"count":0,"href":"https:\/\/www.engineersgarage.com\/wp-json\/wp\/v2\/posts\/11531\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.engineersgarage.com\/wp-json\/wp\/v2\/media\/53770"}],"wp:attachment":[{"href":"https:\/\/www.engineersgarage.com\/wp-json\/wp\/v2\/media?parent=11531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.engineersgarage.com\/wp-json\/wp\/v2\/categories?post=11531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.engineersgarage.com\/wp-json\/wp\/v2\/tags?post=11531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}