{"product_id":"wltoys-xk-x450-main-board-replacement-part-for-rc-plane-helicopter-spare","title":"WLtoys XK X450 Main Board Replacement Part for RC Plane Helicopter Spare","description":"\u003ch1\u003eWLtoys XK X450 Main Board (Flight Controller) – Original Replacement\u003c\/h1\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eRestore stable flight and full 3D\/6G functionality to your \u003cstrong\u003eWLtoys XK X450\u003c\/strong\u003e with this genuine main board. Designed as a drop-in replacement, it brings back reliable gyro stabilization, smooth throttle response, and precise control—so your VTOL takeoffs and fixed-wing cruising feel like new.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine WLtoys part\u003c\/strong\u003e for proper fit and performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated gyro\/FC\u003c\/strong\u003e for 3D\/6G modes and flight stabilization\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePlug-and-play harness\u003c\/strong\u003e for quick swap with factory connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConsistent signal handling\u003c\/strong\u003e for smooth throttle and control surfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQC tested\u003c\/strong\u003e for reliable power and signal routing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eModel: \u003cstrong\u003eWLtoys XK X450\u003c\/strong\u003e (VTOL RC airplane)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMain product link: \u003ca href=\"https:\/\/www.kidstoylover.com\/products\/wltoys-xk-x450-2-4g-6ch-3d-6g-rc-airplane-brushless-vertical-takeoff-led-rc-glider-fixed-wing-rc-aircraft-rtf-rc-toy-for-kid\"\u003eWLtoys XK X450 2.4G 6CH 3D\/6G Brushless VTOL\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhen to Replace\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eNo arm\/throttle or random motor cut-outs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3D\/6G mode switching not responding or unstable hover\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGyro won’t initialize (continuous beeps\/LED error)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eControl surfaces twitch or drift despite correct trims\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVisible board damage or burnt component smell\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower off \u0026amp; remove battery\u003c\/strong\u003e before any work.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePhotograph current wiring for easy reference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSwap one connector at a time (motors\/servos\/LEDs\/receiver).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnsure plugs are fully seated and polarity is correct.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter install, \u003cstrong\u003ere-calibrate gyro\/level\u003c\/strong\u003e on a flat surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerify \u003cstrong\u003e3D\/6G mode\u003c\/strong\u003e switch works before first flight.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerform a short hover test in a clear, wind-free area.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cblockquote\u003e\n\u003cp\u003eNote: X450 transmitters are available in different modes (Mode 1\/Mode 2). This board works with either; set your transmitter correctly after installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1× \u003cstrong\u003eWLtoys XK X450 Main Board (Flight Controller)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePre-soldered connectors (as per OEM design)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBasic setup guide (online)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCare \u0026amp; Safety\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eUse only fully charged, healthy batteries of the correct spec.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKeep the board dry; avoid moisture and impact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDo not short terminals; disconnect battery when not in use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSupport\u003c\/h2\u003e\n\u003cp\u003eNeed help confirming the fault or wiring order? Send us a short video of the issue and your current connections—we’ll guide you step by step and recommend any additional parts if needed.\u003c\/p\u003e","brand":"Kidstoylover","offers":[{"title":"Default Title","offer_id":42568635613251,"sku":"wltoysxk450mb","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/mainboard-main-V3.png?v=1757666899","url":"https:\/\/www.kidstoylover.com\/tr-us\/products\/wltoys-xk-x450-main-board-replacement-part-for-rc-plane-helicopter-spare","provider":"Kidstoylover","version":"1.0","type":"link"}