{"product_id":"keyestudio-4wd-programmable-arduino-smart-car-robot","title":"4WD Programmable DIY Robot Car Kit for Arduino Uno","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@300;400;500\u0026family=Syne:wght@600;700\u0026display=swap');*{box-sizing:border-box;margin:0;padding:0}body{background:#fff;color:#1a1a1a;font-family:'DM Sans',sans-serif;padding:2rem}.f-root{padding:2rem 0}.f-header{text-align:center;margin-bottom:2.5rem}.f-tag{display:inline-block;font-size:11px;letter-spacing:0.12em;text-transform:uppercase;font-weight:500;color:#534AB7;background:#EEEDFE;padding:5px 14px;border-radius:100px;margin-bottom:1rem}.f-title{font-family:'Syne',sans-serif;font-size:26px;font-weight:700;line-height:1.2;color:#1a1a1a;margin-bottom:0.5rem}.f-sub{font-size:14px;color:#666;max-width:560px;margin:0 auto;line-height:1.6}.f-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-bottom:12px}.f-stat{background:#f5f5f5;border:0.5px solid #e0e0e0;border-radius:10px;padding:0.9rem 1rem}.f-stat-value{font-family:'Syne',sans-serif;font-size:20px;font-weight:700;color:#1a1a1a;line-height:1}.f-stat-value span{font-size:12px;font-weight:500}.f-stat-label{font-size:11px;color:#666;line-height:1.4;margin-top:4px}.f-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;margin-bottom:12px}.f-card{background:#fff;border:0.5px solid #e0e0e0;border-radius:14px;padding:1.25rem;display:flex;flex-direction:column;gap:10px}.f-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.f-icon svg{width:18px;height:18px}.f-card-title{font-family:'Syne',sans-serif;font-size:14px;font-weight:700;color:#1a1a1a;line-height:1.3}.f-card-desc{font-size:13px;color:#666;line-height:1.6}.f-spec{background:#f5f5f5;border:0.5px solid #e0e0e0;border-radius:10px;padding:1rem 1.25rem;margin-bottom:12px}.f-spec-title{font-family:'Syne',sans-serif;font-size:12px;font-weight:700;color:#1a1a1a;text-transform:uppercase;letter-spacing:0.06em;margin-bottom:10px}.f-spec-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px}.f-spec-item{display:flex;flex-direction:column;gap:2px}.f-spec-key{font-size:11px;color:#999;font-weight:500}.f-spec-val{font-size:12px;color:#1a1a1a;font-weight:500}.f-note{background:#f5f5f5;border:0.5px solid #e0e0e0;border-radius:10px;padding:10px 16px;font-size:12px;color:#666;display:flex;align-items:center;gap:8px}\u003c\/style\u003e\n\u003cdiv class=\"f-root\"\u003e\n  \u003cdiv class=\"f-header\"\u003e\n    \u003cdiv class=\"f-tag\"\u003eSTEM Robotics Kit · Arduino Programming · 4WD Drive\u003c\/div\u003e\n    \u003ch2 class=\"f-title\"\u003eBuild and Program a 4WD Smart Robot Car\u003c\/h2\u003e\n    \u003cp class=\"f-sub\"\u003eA complete DIY robotics kit for learning electronics and coding with Arduino Uno R3. Assemble a 4WD car with multiple sensor-driven functions, suitable for teens and adults starting with STEM projects.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"f-stats\"\u003e\n    \u003cdiv class=\"f-stat\"\u003e\n\u003cdiv class=\"f-stat-value\"\u003e4 \u003cspan\u003eWheel\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"f-stat-label\"\u003eDrive System\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"f-stat\"\u003e\n\u003cdiv class=\"f-stat-value\"\u003e5 \u003cspan\u003eModes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"f-stat-label\"\u003eOperating Functions\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"f-stat\"\u003e\n\u003cdiv class=\"f-stat-value\"\u003eArduino Uno R3\u003c\/div\u003e\n\u003cdiv class=\"f-stat-label\"\u003eController Board\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"f-stat\"\u003e\n\u003cdiv class=\"f-stat-value\"\u003eBluetooth\u003c\/div\u003e\n\u003cdiv class=\"f-stat-label\"\u003eApp Control\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"f-stat\"\u003e\n\u003cdiv class=\"f-stat-value\"\u003e15+ \u003cspan\u003eYears\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"f-stat-label\"\u003eRecommended Age\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"f-grid\"\u003e\n    \u003cdiv class=\"f-card\"\u003e\n      \u003cdiv class=\"f-icon\" style=\"background:#E6F1FB;\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#185FA5\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 2L2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n      \u003cdiv class=\"f-card-title\"\u003eComplete DIY Assembly\u003c\/div\u003e\n      \u003cdiv class=\"f-card-desc\"\u003eIncludes all mechanical parts, tools, and a step-by-step manual for building the robot from scratch. Parts are packaged separately and clearly labeled.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"f-card\"\u003e\n      \u003cdiv class=\"f-icon\" style=\"background:#EEEDFE;\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#534AB7\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M17 8l4 4-4 4M7 8l-4 4 4 4m8-4H3\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n      \u003cdiv class=\"f-card-title\"\u003eArduino Uno R3 Programming\u003c\/div\u003e\n      \u003cdiv class=\"f-card-desc\"\u003eDesigned for the Arduino Uno R3 platform. All necessary programs and codes are provided for uploading to realize the car's functions.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"f-card\"\u003e\n      \u003cdiv class=\"f-icon\" style=\"background:#EAF3DE;\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#3B6D11\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 1a3 3 0 00-3 3v8a3 3 0 006 0V4a3 3 0 00-3-3z\"\u003e\u003c\/path\u003e\u003cpath d=\"M19 10v2a7 7 0 01-14 0v-2M12 19v4M8 23h8\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n      \u003cdiv class=\"f-card-title\"\u003eFive Operating Modes\u003c\/div\u003e\n      \u003cdiv class=\"f-card-desc\"\u003eFeatures IR remote control, auto-follow, obstacle avoidance, line tracking, and motion status display. Explore different robotics concepts.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"f-card\"\u003e\n      \u003cdiv class=\"f-icon\" style=\"background:#FAEEDA;\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#854F0B\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M6 2L3 6v14a2 2 0 002 2h14a2 2 0 002-2V6l-3-4zM3 6h18M16 10a4 4 0 01-8 0\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n      \u003cdiv class=\"f-card-title\"\u003eComplete Package\u003c\/div\u003e\n      \u003cdiv class=\"f-card-desc\"\u003eKit includes two different battery box options (batteries not included), allowing for flexible power setup based on project needs.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"f-card\"\u003e\n      \u003cdiv class=\"f-icon\" style=\"background:#FBEAF0;\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#993556\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M22 16.92v3a2 2 0 01-2.18 2 19.79 19.79 0 01-8.63-3.07 19.5 19.5 0 01-6-6 19.79 19.79 0 01-3.07-8.67A2 2 0 014.11 2h3a2 2 0 012 1.72 12.84 12.84 0 00.7 2.81 2 2 0 01-.45 2.11L8.09 9.91a16 16 0 006 6l1.27-1.27a2 2 0 012.11-.45 12.84 12.84 0 002.81.7A2 2 0 0122 16.92z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n      \u003cdiv class=\"f-card-title\"\u003eBluetooth App Control\u003c\/div\u003e\n      \u003cdiv class=\"f-card-desc\"\u003eControl the robot via the KEYESTUDIO BLE tool application, compatible with both Android and iOS systems for wireless operation.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"f-card\"\u003e\n      \u003cdiv class=\"f-icon\" style=\"background:#FAECE7;\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#993C1D\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 20h9M16.5 3.5a2.121 2.121 0 013 3L7 19l-4 1 1-4L16.5 3.5z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n      \u003cdiv class=\"f-card-title\"\u003eSTEM Educational Focus\u003c\/div\u003e\n      \u003cdiv class=\"f-card-desc\"\u003eDesigned for beginners to understand programming and electronics fundamentals, improving hands-on assembly and problem-solving skills.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"f-spec\"\u003e\n    \u003cdiv class=\"f-spec-title\"\u003eTechnical Specifications\u003c\/div\u003e\n    \u003cdiv class=\"f-spec-grid\"\u003e\n      \u003cdiv class=\"f-spec-item\"\u003e\n\u003cspan class=\"f-spec-key\"\u003eModel Number\u003c\/span\u003e\u003cspan class=\"f-spec-val\"\u003e145\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"f-spec-item\"\u003e\n\u003cspan class=\"f-spec-key\"\u003ePart Number\u003c\/span\u003e\u003cspan class=\"f-spec-val\"\u003eKS0470-U\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"f-spec-item\"\u003e\n\u003cspan class=\"f-spec-key\"\u003eController\u003c\/span\u003e\u003cspan class=\"f-spec-val\"\u003eArduino Uno R3\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"f-spec-item\"\u003e\n\u003cspan class=\"f-spec-key\"\u003eDrive System\u003c\/span\u003e\u003cspan class=\"f-spec-val\"\u003e4WD\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"f-spec-item\"\u003e\n\u003cspan class=\"f-spec-key\"\u003eOperating Modes\u003c\/span\u003e\u003cspan class=\"f-spec-val\"\u003eIR Control, Auto-Follow, Obstacle Avoid, Line Track\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"f-spec-item\"\u003e\n\u003cspan class=\"f-spec-key\"\u003eWireless Control\u003c\/span\u003e\u003cspan class=\"f-spec-val\"\u003eBluetooth (Android\/iOS App)\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"f-spec-item\"\u003e\n\u003cspan class=\"f-spec-key\"\u003ePackage Dimensions\u003c\/span\u003e\u003cspan class=\"f-spec-val\"\u003e10.4 x 6.1 x 3.0 inches\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"f-spec-item\"\u003e\n\u003cspan class=\"f-spec-key\"\u003eLanguage\u003c\/span\u003e\u003cspan class=\"f-spec-val\"\u003eEnglish\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"f-note\"\u003e\n    \u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"10\"\u003e\u003c\/circle\u003e\u003cline x1=\"12\" y1=\"8\" x2=\"12\" y2=\"12\"\u003e\u003c\/line\u003e\u003cline x1=\"12\" y1=\"16\" x2=\"12.01\" y2=\"16\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\n    Kit model KS0470-U for Arduino Uno R3. Package size 10.4x6.1x3.0 in. Includes all parts and manual for assembly. Requires user programming. Batteries not included.\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"KEYESTUDIO","offers":[{"title":"Default Title","offer_id":56809796501881,"sku":"B08276N3D9","price":211.19,"currency_code":"AZN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/4853\/4137\/files\/71fYJdrZmCL.jpg?v=1772912713","url":"https:\/\/acerasoft.com\/en-az\/products\/keyestudio-4wd-programmable-arduino-smart-car-robot","provider":"Acerasoft ","version":"1.0","type":"link"}