{"product_id":"radiomaster-nexus-xr-helicopter-flight-controller-integrated-2-4ghz-expresslrs-receiver-hp0157-0114-copy","title":"Goosky F701 Flight Controller Rotorflight Flybarless unit ELRS LBT Purple GT040278","description":"\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/static.wixstatic.com\/media\/024644_60f2a10a93b347f087c1e3770c82a83c~mv2.png\/v1\/fit\/w_1222,h_324,q_90,enc_avif,quality_auto\/024644_60f2a10a93b347f087c1e3770c82a83c~mv2.png\" class=\"sFlh5c FyHeAf uT7N3d\" alt=\"HeliFest | RC helicopter festival UK | Weston Park, Weston-under-Lizard,  Shifnal TF11 8LE, UK\" width=\"557\" height=\"148\"\u003eGoosky F701 Flight Controller Rotorflight Flybarless unit ELRS LBT Purple GT040278\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Goosky F701 ELRS LBT Rotorflight Flybarless unit is a dedicated RC helicopter flight controller featuring an onboard ExpressLRS (LBT) receiver and pre-installed Rotorflight firmware. It is a versatile, plug-and-play solution designed to provide exceptional stabilization and low-latency flight control.\u003c\/p\u003e\n\u003cp\u003eSpecifications \u0026amp; Hardware\u003cbr\u003eMain Processor: Powered by a fast STM32F722RET6 MCU for rapid loop times and advanced control algorithms.\u003cbr\u003eGyroscope \/ IMU: Utilizes the ICM42688P high-precision inertial measurement unit for rock-solid attitude control.\u003cbr\u003eBlackbox Memory: Includes 256MB of onboard flash memory for extensive flight data logging and tuning.\u003cbr\u003eBarometer: Features an SPLC6 pressure sensor for altitude-sensing capabilities.\u003cbr\u003eForm Factor: Housed in an anodized purple aluminum case measuring 46 × 26 × 14.5 mm and weighing just 22g\u003cbr\u003e \u003cbr\u003eConnectivity \u0026amp; Protocol Support\u003cbr\u003eThe unit provides exceptional expandability through a clean, accessible layout:\u003cbr\u003eServo Ports: 4 dedicated channels labeled for CH1, CH2, CH3, and TAIL servos.\u003cbr\u003eUART Interfaces: 6 full hardware UART ports supporting external telemetry, GPS, and peripheral expansion.\u003cbr\u003ePower Delivery: Accepts a wide input voltage range from 5V to 16V and delivers 5V \/ 1.5A to connected serial devices.\u003cbr\u003eESC Protocols: Fully supports modern digital protocols including DShot300, DShot600, Multishot, Oneshot, and standard PWM.\u003cbr\u003eReceiver Flexibility: While it features a built-in ELRS receiver (mapped via UART1), it remains backward compatible with external protocols like SBUS, DSMX, FBUS, and CRSF via dedicated onboard ports.\u003cbr\u003e \u003cbr\u003eKey Benefits for Helicopter Pilots\u003cbr\u003eTailored for Rotorflight: Unlike multirotor controllers adapted for helicopters, this unit is natively engineered around helicopter-specific mechanics, handling both traditional tail rotors and motorised tail configurations.\u003cbr\u003eClean \u0026amp; Compact Builds: Integrating the ELRS LBT receiver directly onto the board removes external wiring, reducing potential points of failure and freeing up space in dense airframes.\u003cbr\u003eUser-Friendly Setup: Outfitted with a top-mounted USB-C port for painless firmware updates and configuration through the Rotorflight Configurator tool.\u003c\/p\u003e","brand":"RadioMaster","offers":[{"title":"Default Title","offer_id":56406771564929,"sku":"GT040278","price":84.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/5047\/3601\/files\/rotorflight_goosky_purple.webp?v=1792323115","url":"https:\/\/helihensonrc.co.uk\/products\/radiomaster-nexus-xr-helicopter-flight-controller-integrated-2-4ghz-expresslrs-receiver-hp0157-0114-copy","provider":"Heli Henson RC","version":"1.0","type":"link"}