{"product_id":"rc-era-c123-receiver-board-flight-controller-oem-replacement","title":"RC ERA C123 Receiver Board (Flight Controller) – OEM Replacement","description":"\u003ch1 style=\"text-align: center;\"\u003e\u003cstrong\u003eRC ERA C123 Receiver Board (Flight Controller) — Genuine Replacement\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eRestore factory flight performance on your \u003ca rel=\"noopener\" href=\"https:\/\/www.kidstoylover.com\/products\/rc-era-c123-6ch-brushless-rc-helicopter-with-optical-flow-3-speed-1-3-batteries\" target=\"_blank\"\u003eRC ERA C123 6CH Brushless RC Helicopter\u003c\/a\u003e with this OEM receiver\/flight-controller board. It integrates the 2.4 GHz receiver, gyro stabilization, and ports for the C123’s brushless ESC, servos, tail system and optical-flow module, delivering the same smooth, predictable handling as the stock unit.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eHighlights\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect fit:\u003c\/strong\u003e Mounting pattern, connectors and wire lengths match the original C123 board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-in-one design:\u003c\/strong\u003e Built-in 2.4 GHz receiver, flight controller, gyro and power distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStability you trust:\u003c\/strong\u003e Pre-tuned for the C123 airframe, three speed\/mode support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-play:\u003c\/strong\u003e Labeled sockets for motor\/ESC, servos, tail motor, optical-flow and battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean install:\u003c\/strong\u003e Lightweight PCB keeps CG and wiring neat for reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eDesigned specifically for the \u003ca rel=\"noopener\" href=\"https:\/\/www.kidstoylover.com\/products\/rc-era-c123-6ch-brushless-rc-helicopter-with-optical-flow-3-speed-1-3-batteries\" target=\"_blank\"\u003eRC ERA C123\u003c\/a\u003e (Mode 1 or Mode 2 transmitter). If adapting to other models, confirm connector types, channel mapping, ESC\/tail outputs and sensor requirements.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat’s in the Box\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReceiver\/flight-controller board for RC ERA C123 (no screws; reuse original hardware)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Tips\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect the flight battery before servicing. Observe polarity on every plug.\u003c\/li\u003e\n\u003cli\u003eNote each connector location on the old board (photos help) and transfer one-by-one.\u003c\/li\u003e\n\u003cli\u003eInstall with the orientation arrow\/label facing forward; keep the board level.\u003c\/li\u003e\n\u003cli\u003eAvoid overtightening; use foam tape where supplied to reduce vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eBinding \u0026amp; Setup\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAfter replacement, re-bind to your transmitter (follow your radio’s bind steps). Indicators on the board will confirm a successful link.\u003c\/li\u003e\n\u003cli\u003ePower up on a level surface and keep the heli still for gyro initialization.\u003c\/li\u003e\n\u003cli\u003eIf equipped, ensure the optical-flow sensor window is clean and unobstructed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e This is a factory-spec board. Third-party firmware flashing is not supported.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCare \u0026amp; Safety\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKeep connectors seated fully; check after hard landings.\u003c\/li\u003e\n\u003cli\u003eDo not expose the PCB to moisture; store and transport in an antistatic bag.\u003c\/li\u003e\n\u003cli\u003eIf you see abnormal heat or persistent drift, land and re-inspect wiring and mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eMore C123 Spare Parts\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNeed batteries, landing gear, motors, rotor head and more? Browse all accessories here: \u003ca rel=\"noopener\" href=\"https:\/\/www.kidstoylover.com\/search?q=C123\u0026amp;options%5Bprefix%5D=last\" target=\"_blank\"\u003eRC ERA C123 Spare Parts Collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Kidstoylover","offers":[{"title":"Default Title","offer_id":42566439665731,"sku":"rcerac123rb","price":35.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/main_72f56c1c-57a8-4556-ae76-84e99d6370fb.png?v=1757553538","url":"https:\/\/www.kidstoylover.com\/nl\/products\/rc-era-c123-receiver-board-flight-controller-oem-replacement","provider":"Kidstoylover","version":"1.0","type":"link"}