{"id":9906,"date":"2026-05-16T23:28:44","date_gmt":"2026-05-16T23:28:44","guid":{"rendered":"https:\/\/8657085.xyz\/?p=9906"},"modified":"2026-05-16T23:28:44","modified_gmt":"2026-05-16T23:28:44","slug":"how-one-builder-made-an-arduino-tortoise-bot-seven-times-bigger-and-kept-it-fully-operational","status":"publish","type":"post","link":"https:\/\/8657085.xyz\/?p=9906","title":{"rendered":"How One Builder Made an Arduino Tortoise Bot Seven Times Bigger and Kept It Fully Operational"},"content":{"rendered":"<p> <div style=\"display: grid; grid-template-columns: 300px 160px; gap: 2px; width: 460px; background: #eee; padding: 2px;\">\r\n\r\n  <!-- \u6574\u884c\u5bbd\u5e7f\u544a -->\r\n  <div style=\"grid-column: 1\/-1; width: 460px; height: 250px; background: #ccc; display: grid; place-items: center;\">\r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e2\" data-zoneid=\"5876674\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n  <\/div>\r\n  <div style=\"grid-column: 1\/-1; width: 460px; height: 90px; background: #ccc; display: grid; place-items: center;\">\r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e2\" data-zoneid=\"5876676\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n  <\/div>\r\n\r\n  <!-- \u5de6\u4fa7\u7ad6\u6392 -->\r\n  <div style=\"height: 250px; background: #ccc; display: grid; place-items: center;\">\r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e2\" data-zoneid=\"5876672\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n  <\/div>\r\n  <div style=\"height: 500px; background: #ccc; display: grid; place-items: center;\">\r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e2\" data-zoneid=\"5876680\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n  <\/div>\r\n\r\n  <!-- \u53f3\u4fa7\u6469\u5929\u697c\uff08\u548c\u5de6\u4fa7\u5b8c\u5168\u5bf9\u9f50\uff09 -->\r\n  <div style=\"grid-row: 3\/5; height: 750px; background: #ccc; display: grid; place-items: center;\">\r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e2\" data-zoneid=\"5876678\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n  <\/div>\r\n  \r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e6\" data-zoneid=\"5876682\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n<\/div><br \/>\n<\/p>\n<div id=\"post-243538\">\n<p>\t<!-- .post-header --><\/p>\n<div class=\"post-content description cf entry-content content-spacious\">\n<p><img decoding=\"async\" src=\"https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/05\/16154745\/giant-arduino-tortoise-bot-robot.jpg\" alt=\"Giant Arduino Tortoise Bot Robot\" width=\"1280\" height=\"853\"\/><br \/>Arduino projects often involve small robots that roll forward and steer clear of walls using basic sensors. Maker UncleStem decided to push that familiar idea into uncharted territory by enlarging every part of a classic turtle-style design by a factor of seven. He had just wrapped up work on a matching seven-times-larger Arduino Uno board and wanted a project that could put the oversized microcontroller through its paces. A tortoise bot offered the perfect match because the original small version already relies on straightforward code and simple hardware.<\/p>\n<p><span id=\"more-243538\"\/><br \/><iframe title=\"I Built an Arduino Robot 7 Times Bigger (And It Actually Works)\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/KtBT_bazFGo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><noscript><iframe title=\"I Built an Arduino Robot 7 Times Bigger (And It Actually Works)\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/KtBT_bazFGo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/noscript><br \/>Construction began with motors sourced from children\u2019s ride-on toys. Anyone who has experimented with ordinary turtle bots knows that those tiny hobby motors can\u2019t keep up; twenty-four-volt ones from children\u2019s ride-ons, on the other hand, provide a lot more power. UncleStem devised a brilliant solution: bespoke shells that slide perfectly over the motors, giving the overall appearance of a scaled-up version of the originals. The laser-cut plywood required special attention, so UncleStem hired a professional to make the cuts on a large sheet of 1mm thick acrylic. Any workshop cutter would have been unable to handle such large materials.<\/p>\n<div class=\"aawp\">\n<div class=\"aawp-product aawp-product--horizontal aawp-product--ribbon aawp-product--sale\" data-aawp-product-asin=\"B07KPZ8RSZ\" data-aawp-product-id=\"234163\" data-aawp-tracking-id=\"tec02e-20\" data-aawp-product-title=\"ELEGOO UNO R3 Smart Robot Car Kit V4 for Arduino Robotics for Kids Ages 8-12 12-16 STEM Science Kits Coding Gifts for 8 9 10 11 12 13 14 15 16 Year Old Boys Girls Teens Cool Engineering Building Toys\">\n<p>    <span class=\"aawp-product__ribbon aawp-product__ribbon--sale\">Sale<\/span><\/p>\n<div class=\"aawp-product__thumb\">\n<p>            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/517CZ1WfvaL._SL160_.jpg\" alt=\"ELEGOO UNO R3 Smart Robot Car Kit V4 for Arduino Robotics for Kids Ages 8-12 12-16 STEM Science Kits...\"\/><\/p><\/div>\n<div class=\"aawp-product__content\">\n<p>            ELEGOO UNO R3 Smart Robot Car Kit V4 for Arduino Robotics for Kids Ages 8-12 12-16 STEM Science Kits&#8230;        <\/p>\n<div class=\"aawp-product__description\">\n<ul>\n<li>ELEGOO Smart Robot Car: An educational STEM kit beginners (kids) to get hands-on experience about programming, electronics assembling and robotics&#8230;<\/li>\n<li>Complete Package: Contains 24 kinds of module parts including obstacle avoidance, line tracing module, infrared remote control and also you can&#8230;<\/li>\n<li>Easy to Assemble: All the module interface has been modified with XH2. 54 ports as to make it much easier and convenient to assemble the car and&#8230;<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/div>\n<\/div>\n<p>\n<img decoding=\"async\" src=\"https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/05\/16155429\/giant-arduino-tortoise-bot-robot-1.jpg\" alt=\"Giant Arduino Tortoise Bot Robot\" width=\"1280\" height=\"720\"\/><br \/>\nThe wheels, which came straight from the lawn equipment supplier, are actually very smooth beneath the robot\u2019s heavy chassis. Three-dimensionally printed hubcaps round off the look, keeping the enormous concept consistent across all visible components. Control is centered on a gigantic Arduino Uno designed by UncleStem. A regular old Arduino Nano is stashed away inside the main board to conduct all of the real processing and code execution. The gigantic jumper wires were made of metal rods because there are no commercial versions available at this scale.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/05\/16155434\/giant-arduino-tortoise-bot-robot-2.jpg\" alt=\"Giant Arduino Tortoise Bot Robot\" width=\"1280\" height=\"720\"\/><br \/>The motor driver board is essentially a larger L298N setup, but it\u2019s mounted on a three-layer plywood board and powered by a 300 watt driver capable of handling big motors. There is also a small voltage regulator that reduces the power to 5 volts for the Nano. Sensors required the same level of attention, as the ultrasonic distance module is disguised behind a dummy outer shell to maintain detection range while the robot appears to have been scaled up (parked in its own small printed housing that looks just like the mini-part). Navigation works exactly like the usual turtle bot formula. The robot just continues straight ahead until it collides with something in front of it, at which point it stops and swings the sensor left, center, and right to find the widest open path before turning in that direction and continuing.<br \/><span>[Source]<\/span><\/p>\n<\/p><\/div>\n<p><!-- .post-content --><\/p>\n<div class=\"author-box\">\n<div class=\"image\"><img alt=\"\" src=\"https:\/\/secure.gravatar.com\/avatar\/a3bdefee1518cfd8cae23d5f54c6867c0e89d466c01b67a0f6b4fb43536234f8?s=82&amp;r=g\" srcset=\"https:\/\/secure.gravatar.com\/avatar\/a3bdefee1518cfd8cae23d5f54c6867c0e89d466c01b67a0f6b4fb43536234f8?s=164&amp;r=g 2x\" class=\"avatar avatar-82 photo\" height=\"82\" width=\"82\" loading=\"lazy\" decoding=\"async\"\/><\/div>\n<div class=\"content\">\n<p>\t\t\t<span class=\"author\"><br \/>\n\t\t\t\t<span>Author<\/span><br \/>\n\t\t\t\tJackson Chung\t\t\t<\/span><\/p>\n<p class=\"text author-bio\">A technology, gadget and video game enthusiast that loves covering the latest industry news. Favorite trade show? Mobile World Congress in Barcelona.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"post-nav\">\n<div class=\"post previous cf\">\n<p>\t\t\t<i class=\"fa fa-angle-left\"\/><\/p>\n<p>\t\t<span class=\"content\"><\/p>\n<p>\t\t\t\t<img width=\"230\" height=\"230\" src=\"https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/05\/16122511\/cmf-nothing-watch-3-pro-230x230.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"CMF Nothing Watch 3 Pro\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/05\/16122511\/cmf-nothing-watch-3-pro-230x230.jpg 230w, https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/05\/16122511\/cmf-nothing-watch-3-pro-250x250.jpg 250w, https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/05\/16122511\/cmf-nothing-watch-3-pro-768x769.jpg 768w, https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/05\/16122511\/cmf-nothing-watch-3-pro-370x370.jpg 370w, https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/05\/16122511\/cmf-nothing-watch-3-pro-150x150.jpg 150w, https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/05\/16122511\/cmf-nothing-watch-3-pro.jpg 960w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\"\/>\t\t\t<\/p>\n<p>\t\t<\/span>\n\t<\/div>\n<\/div>\n<\/div>\n<p><!-- \u603b\u5bb9\u5668\uff1a\u6700\u5927\u5bbd908px Grid\u7d27\u51d1\u5e03\u5c40 -->\r\n<div style=\"display: grid; grid-template-columns: 728px 160px; gap:2px; width:908px; background:#eee; padding:2px;\">\r\n\r\n  <!-- \u901a\u680f\u9876\u90e8\uff1a\u6700\u5927\u6a2a\u5e45 908x258 \u8de8\u6574\u884c -->\r\n  <div style=\"grid-column:1\/-1; height:258px; background:#ff6b6b; display:grid; place-items:center;\">\r\n    <!-- JuicyAds v3.0 -->\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async src=\"https:\/\/poweredby.jads.co\/js\/jads.js\"><\/script>\r\n<ins id=\"1114307\" data-width=\"908\" data-height=\"258\"><\/ins>\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async>(adsbyjuicy = window.adsbyjuicy || []).push({'adzone':1114307});<\/script>\r\n<!--JuicyAds END-->\r\n  <\/div>\r\n\r\n  <!-- \u7b2c\u4e8c\u901a\u680f\uff1a728\u00d790 \u901a\u680f -->\r\n  <div style=\"grid-column:1\/-1; height:90px; background:#4ecdc4; display:grid; place-items:center;\">\r\n    <!-- JuicyAds v3.0 -->\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async src=\"https:\/\/poweredby.jads.co\/js\/jads.js\"><\/script>\r\n<ins id=\"1114300\" data-width=\"728\" data-height=\"90\"><\/ins>\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async>(adsbyjuicy = window.adsbyjuicy || []).push({'adzone':1114300});<\/script>\r\n<!--JuicyAds END-->\r\n  <\/div>\r\n\r\n  <!-- \u5de6\u4fa7\u4e3b\u680f\uff1a\u591a\u5e7f\u544a\u5806\u53e0 -->\r\n  <div style=\"display:grid; 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background:#ff9ecd; display:grid; place-items:center;\">\r\n\t<!-- JuicyAds v3.0 -->\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async src=\"https:\/\/poweredby.jads.co\/js\/jads.js\"><\/script>\r\n<ins id=\"1114305\" data-width=\"250\" data-height=\"250\"><\/ins>\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async>(adsbyjuicy = window.adsbyjuicy || []).push({'adzone':1114305});<\/script>\r\n<!--JuicyAds END-->\r\n\t<\/div>\r\n    <div style=\"height:139px; background:#c792ea; display:grid; place-items:center;\">\r\n\t<!-- JuicyAds v3.0 -->\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async src=\"https:\/\/poweredby.jads.co\/js\/jads.js\"><\/script>\r\n<ins id=\"1114302\" data-width=\"133\" data-height=\"139\"><\/ins>\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async>(adsbyjuicy = window.adsbyjuicy || []).push({'adzone':1114302});<\/script>\r\n<!--JuicyAds END-->\r\n\t<\/div>\r\n    <div style=\"height:125px; background:#91e7ac; display:grid; place-items:center;\">\r\n\t\r\n<!-- JuicyAds v3.0 -->\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async src=\"https:\/\/poweredby.jads.co\/js\/jads.js\"><\/script>\r\n<ins id=\"1114303\" data-width=\"125\" data-height=\"125\"><\/ins>\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async>(adsbyjuicy = window.adsbyjuicy || []).push({'adzone':1114303});<\/script>\r\n<!--JuicyAds END-->\r\n\t<\/div>\r\n  <\/div>\r\n\r\n  <!-- \u53f3\u4fa7\u7ad6\u680f\uff1a160\u00d7600 \u6574\u5217\u9ad8\u5e7f\u544a -->\r\n  <div style=\"grid-row:3\/8; height:600px;  display:grid; place-items:center;\">\r\n    <!-- JuicyAds v3.0 -->\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async src=\"https:\/\/poweredby.jads.co\/js\/jads.js\"><\/script>\r\n<ins id=\"1114301\" data-width=\"160\" data-height=\"600\"><\/ins>\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async>(adsbyjuicy = window.adsbyjuicy || []).push({'adzone':1114301});<\/script>\r\n<!--JuicyAds END-->\r\n  <\/div>\r\n\r\n<\/div><br \/>\n<br \/> How One Builder Made an Arduino Tortoise Bot Seven Times Bigger and Kept It Fully Operational<br \/>\n<br \/>#Builder #Arduino #Tortoise #Bot #Times #Bigger #Fully #Operational<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arduino projects often involve small robots that roll forward and steer clear of walls using&#8230;<\/p>\n","protected":false},"author":1,"featured_media":9907,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[9897,8395,9898,6490,2087,9899,4604,4154],"class_list":["post-9906","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-arduino","tag-bigger","tag-bot","tag-builder","tag-fully","tag-operational","tag-times","tag-tortoise"],"featured_image_urls":{"full":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/05\/giant-arduino-tortoise-bot-robot.jpg",1280,853,false],"thumbnail":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/05\/giant-arduino-tortoise-bot-robot-150x150.jpg",150,150,true],"medium":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/05\/giant-arduino-tortoise-bot-robot-300x200.jpg",300,200,true],"medium_large":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/05\/giant-arduino-tortoise-bot-robot-768x512.jpg",640,427,true],"large":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/05\/giant-arduino-tortoise-bot-robot-1024x682.jpg",640,426,true],"1536x1536":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/05\/giant-arduino-tortoise-bot-robot.jpg",1280,853,false],"2048x2048":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/05\/giant-arduino-tortoise-bot-robot.jpg",1280,853,false],"covernews-slider-full":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/05\/giant-arduino-tortoise-bot-robot-1115x715.jpg",1115,715,true],"covernews-slider-center":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/05\/giant-arduino-tortoise-bot-robot-800x500.jpg",800,500,true],"covernews-featured":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/05\/giant-arduino-tortoise-bot-robot-1024x682.jpg",1024,682,true],"covernews-medium":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/05\/giant-arduino-tortoise-bot-robot-540x340.jpg",540,340,true],"covernews-medium-square":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/05\/giant-arduino-tortoise-bot-robot-400x250.jpg",400,250,true]},"author_info":{"display_name":"admin","author_link":"https:\/\/8657085.xyz\/?author=1"},"category_info":"<a href=\"https:\/\/8657085.xyz\/?cat=8\" rel=\"category\">Tech<\/a>","tag_info":"Tech","comment_count":"0","_links":{"self":[{"href":"https:\/\/8657085.xyz\/index.php?rest_route=\/wp\/v2\/posts\/9906","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/8657085.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/8657085.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/8657085.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/8657085.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9906"}],"version-history":[{"count":0,"href":"https:\/\/8657085.xyz\/index.php?rest_route=\/wp\/v2\/posts\/9906\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/8657085.xyz\/index.php?rest_route=\/wp\/v2\/media\/9907"}],"wp:attachment":[{"href":"https:\/\/8657085.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9906"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/8657085.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9906"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/8657085.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}