{"product_id":"happymodel-x14-elrs-5-in-1-aio-flight-controller-built-in-2-4g-uart-elrs-v3-0-and-openvtx","title":"Happymodel X14 ELRS 5-IN-1 AIO flight controller built-in 2.4G UART ELRS V3.0 and OPENVTX","description":"\u003ch1\u003eHappyModel X14 ELRS Flight Controller\u003c\/h1\u003e\n\u003cp\u003eLet's be honest, the guts of your 2S whoop have seen better days. Enter the HappyModel X14 ELRS Flight Controller, the AIO board that finally crams a proper brain into a tiny package. This isn't just another F4 board with a new sticker; it's a full STM32G473 upgrade with an integrated 400mW OpenVTX and a buttery-smooth 12A Bluejay ESC. If you're building the ultimate 75-85mm toothpick or just reviving a sad, underpowered Mobula, this 2S whoop AIO is the only sensible choice.\u003c\/p\u003e\n\u003ch3\u003eWhy You Want It\u003c\/h3\u003e\n\u003cp\u003eBecause your current flight controller has the processing power of a potato and you're tired of watching your video feed turn to static just by looking at a tree. This all-in-one board consolidates your receiver, ESC, and a shockingly powerful VTX, saving you weight, solder pads, and sanity. It's the simplest way to give your micro-drone an IQ boost and a signal that actually punches through walls, all without having to sell a kidney. (We checked, they're not legal tender in the UK anyway).\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMCU:\u003c\/strong\u003e STM32G473CEU6 (More processing power than your first laptop)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGyro:\u003c\/strong\u003e ICM42688P (So stable it could pass a sobriety test)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlackbox:\u003c\/strong\u003e 16MB (Plenty of room to store the evidence of your bad decisions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESC:\u003c\/strong\u003e 12A continuous Bluejay (48KHz of pure, unadulterated smoothness)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVTX:\u003c\/strong\u003e Onboard 5.8GHz OpenVTX (Up to 400mW, because \"whoops\" shouldn't be a range-limited activity)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver:\u003c\/strong\u003e Serial ExpressLRS 2.4GHz (The one true king of control links)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 8.3g (Lighter than the sense of dread from your credit card statement)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e 25.5mm x 25.5mm (The standard for things that go \"bzzz\")\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCLI Dump: \u003ca href=\"https:\/\/www.happymodel.cn\/wp-content\/uploads\/2025\/10\/Dump-file-for-Mobula8-UART-ELRS-V2.0.txt\"\u003eDump file for Mobula8 UART ELRS V3\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMCU: STM32G473CEU6\u003c\/li\u003e\n\u003cli\u003eGyro: ICM42688P\u003c\/li\u003e\n\u003cli\u003eBlackbox memory: 16MB\u003c\/li\u003e\n\u003cli\u003eSensor: Voltage \u0026amp; Current\u003c\/li\u003e\n\u003cli\u003eBEC: 5V, Max. 2A\u003c\/li\u003e\n\u003cli\u003eUART: UART 1, UART 2, UART 3 (For RX), UART 4(For VTX)\u003c\/li\u003e\n\u003cli\u003eBetaFlight OSD: AT7456ELAH\u003c\/li\u003e\n\u003cli\u003eCamera plug: 0.8mm 3pin\u003c\/li\u003e\n\u003cli\u003eESC: 12A continuous\u003c\/li\u003e\n\u003cli\u003eOPENVTX: 5.8GHz 48 channels, Max. 400mW\u003c\/li\u003e\n\u003cli\u003eFC firmware target: CRAZYBEEG473\u003c\/li\u003e\n\u003cli\u003eUSB port: SH1.0-4Pin\u003c\/li\u003e\n\u003cli\u003eBattery connector: XT30 or A30\u003c\/li\u003e\n\u003cli\u003eMounting hole size: 5mm x 25.5mm\u003c\/li\u003e\n\u003cli\u003eWeight: 83g without power pigtail and VTX antenna\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eESC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower input: 1-2S Lipo input\u003c\/li\u003e\n\u003cli\u003eCurrent: 12A continuous, 15A peak\u003c\/li\u003e\n\u003cli\u003eESC firmware: V0.19 48KHz Bluejay\u003c\/li\u003e\n\u003cli\u003eFirmware target: Z_H_30_48KHz\u003c\/li\u003e\n\u003cli\u003eDigital signal protocol: DShot300, DShot600\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVTX\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOPENVTX Firmware\u003c\/li\u003e\n\u003cli\u003eSupport firmware upgrade by openvtx configurator\u003c\/li\u003e\n\u003cli\u003eOutput power: PIT\/10\/25\/100\/400\u003c\/li\u003e\n\u003cli\u003eFrequency: 5.8GHz 48 channels, with Raceband: 5658~5917MHz\u003c\/li\u003e\n\u003cli\u003eChannel SEL: SmartAudio2.1\u003c\/li\u003e\n\u003cli\u003eModulation type: FM\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -10℃~+80℃\u003c\/li\u003e\n\u003cli\u003eAntenna port: IPEX1\/U.FL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRECEIVER\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSerial ExpressLRS 2.4GHz\u003c\/li\u003e\n\u003cli\u003eAntenna: Enameled copper wire 31mm length\u003c\/li\u003e\n\u003cli\u003eFirmware target: HappyModel EP1\/EP2 2.4GHz RX\u003c\/li\u003e\n\u003cli\u003eTelemetry output Power: \u0026lt;12dBm\u003c\/li\u003e\n\u003cli\u003eCompatible with ExpressLRS V3.x.x TX Module\u003c\/li\u003e\n\u003cli\u003eExpressLRS firmware version 3.0.1\u003c\/li\u003e\n\u003cli\u003eSupport flash firmware by WIFI\u003c\/li\u003e\n\u003cli\u003eBind method is the same like all ExpressLRS 2.4GHz receivers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s in the Box*\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x HappyModel X14 ELRS AIO Flight Controller\u003c\/li\u003e\n\u003cli\u003e1x XT30 or A30 Pigtail (We guessed, the manufacturer wasn't clear. Surprise!)\u003c\/li\u003e\n\u003cli\u003e1x VTX Antenna\u003c\/li\u003e\n\u003cli\u003e1x Bag of tiny, easily-lost screws and gummies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDisclaimer\u003c\/h2\u003e\n\u003cp\u003e*Accessory colours and pigtail types may vary based on factory whims, but the board's ability to defy gravity (briefly) is absolutely guaranteed.\u003c\/p\u003e\n\u003ch2\u003eStill Here?\u003c\/h2\u003e\n\u003cp\u003eSeriously, you read the whole thing? We're impressed. You're either a spec-obsessed pro or you're really, *really* procrastinating. You've now absorbed enough information to perform a Mobula8 flight controller upgrade in your sleep. Since you're clearly one of us, do your mates a favour and share this page so they can stop complaining about their rubbish range. Or just buy the thing already; it won't get cheaper by staring at it.\u003c\/p\u003e","brand":"Unmanned Tech","offers":[{"title":"Default Title","offer_id":53459338068315,"sku":"1H70051","price":69.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/3888\/1627\/files\/HappymodelX14_3.jpg?v=1782587057","url":"https:\/\/trandnova.com\/products\/happymodel-x14-elrs-5-in-1-aio-flight-controller-built-in-2-4g-uart-elrs-v3-0-and-openvtx","provider":"Trand Nova","version":"1.0","type":"link"}