{"product_id":"happy-model-x12-elrs-pro-v1-1-5-in-1-aio-flight-controller-built-in-2-4g-elrs-v3-0-and-openvtx","title":"Happy Model - X12 ELRS Pro v1.1 5-IN-1 AIO flight controller built-in 2.4G ELRS V3.0 and OPENVTX","description":"\u003cp\u003e\n Building a featherweight FPV whoop or toothpick and tired of wiring spaghetti? The\n \u003cstrong\u003e\n  Happymodel X12 ELRS Pro V1.1\n \u003c\/strong\u003e\n is here to declutter your life (or at least your drone build). This isn't just a flight controller; it's a highly integrated\n \u003cstrong\u003e\n  5-in-1 AIO (All-In-One)\n \u003c\/strong\u003e\n powerhouse packing an F411 FC, a 12A Blheli_S ESC, a built-in OpenVTX, AND a UART ExpressLRS receiver onto a single, tiny board.\n\u003c\/p\u003e\n\u003cp\u003e\n What makes the \"Pro V1.1\" special? It utilizes a dedicated\n \u003cstrong\u003e\n  ESP32 chip\n \u003c\/strong\u003e\n to manage the onboard VTX and the super-reliable\n \u003cstrong\u003e\n  UART ExpressLRS V3.0 receiver\n \u003c\/strong\u003e\n . This frees up the main STM32F411 processor to focus purely on flight performance and gives you back a precious UART port compared to SPI receiver versions. Plus, updating the ELRS firmware is a breeze via WiFi!\n\u003c\/p\u003e\n\u003cp\u003e\n Designed for\n \u003cstrong\u003e\n  1-2S LiPo builds\n \u003c\/strong\u003e\n , this board features a robust\n \u003cstrong\u003e\n  12A 4-in-1 ESC\n \u003c\/strong\u003e\n (running smooth Bluejay firmware out of the box) and a capable\n \u003cstrong\u003e\n  OpenVTX switchable up to 400mW\n \u003c\/strong\u003e\n via Betaflight OSD\/MSP control. With its standard 25.5x25.5mm whoop mounting pattern and weighing only 5.1 grams, it's the perfect brain for your next agile micro FPV drone.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003e\n  Search Terms You Might Have Used (Welcome aboard!):\n \u003c\/strong\u003e\n AIO Flight Controller, Whoop FC, ExpressLRS FC, Built-in ELRS Receiver, 12A ESC AIO, F411 Flight Controller, Happymodel X12 Pro, UART ELRS Flight Controller, 5-in-1 FC, OpenVTX AIO, Micro Drone FC, Toothpick Flight Controller, 1S FC, 2S Flight Controller.\n\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\n Specifications:\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Brand Name:\n  \u003c\/strong\u003e\n  Happymodel\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Item Name:\n  \u003c\/strong\u003e\n  X12 ELRS Pro V1.1 AIO 5-IN-1 Flight Controller\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   MCU:\n  \u003c\/strong\u003e\n  STM32F411CEU6 (100MHz, 512K Flash)\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Co-processor:\n  \u003c\/strong\u003e\n  ESP32-PICO-D4 (for ELRS RX \u0026amp; VTX)\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Gyro Sensor:\n  \u003c\/strong\u003e\n  ICM42688P (SPI connection)\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Mounting Hole Size:\n  \u003c\/strong\u003e\n  25.5mm x 25.5mm\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Size:\n  \u003c\/strong\u003e\n  30mm x 30mm x 8mm\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Weight:\n  \u003c\/strong\u003e\n  5.1g\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Power Supply:\n  \u003c\/strong\u003e\n  1-2S LiPo\/LiPo HV input (DC 2.9V-8.7V)\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Betaflight Firmware Target:\n  \u003c\/strong\u003e\n  CRAZYBEEF4DX - check happymodels official website for latest resources, Betaflight 4.4.x recommended)\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\n Onboard 4-in-1 ESC:\n\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Current Rating:\n  \u003c\/strong\u003e\n  12A continuous, 15A peak (3 seconds)\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Firmware:\n  \u003c\/strong\u003e\n  Bluejay v0.19.2 (Factory)\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Default Protocol:\n  \u003c\/strong\u003e\n  DSHOT300\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Supports:\n  \u003c\/strong\u003e\n  BLHeliSuite\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\n Onboard UART ExpressLRS 2.4GHz Receiver:\n\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Firmware Version:\n  \u003c\/strong\u003e\n  ExpressLRS V3.0.0\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   RF Frequency:\n  \u003c\/strong\u003e\n  2.4GHz\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Antenna:\n  \u003c\/strong\u003e\n  SMD Antenna\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Packet Rate:\n  \u003c\/strong\u003e\n  50Hz\/150Hz\/250Hz\/500Hz\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Telemetry Power:\n  \u003c\/strong\u003e\n  \u0026lt;12dBm\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Protocol:\n  \u003c\/strong\u003e\n  Serial-based CRSF\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Flash Method:\n  \u003c\/strong\u003e\n  WiFi\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   ELRS Target:\n  \u003c\/strong\u003e\n  HappyModel AIO 2.4GHz RX+VTX (via ExpressLRS web flasher, v3.4.0 RC2+)\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\n Onboard 5.8GHz OpenVTX:\n\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Firmware:\n  \u003c\/strong\u003e\n  OpenVTX\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Control Protocol:\n  \u003c\/strong\u003e\n  MSP VTX (Betaflight OSD Control)\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Features:\n  \u003c\/strong\u003e\n  PIT Mode, RCE Mode\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Channels:\n  \u003c\/strong\u003e\n  40ch\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Transmitting Power:\n  \u003c\/strong\u003e\n  0mW (PIT) \/ RCE \/ 25mW \/ 100mW \/ 400mW\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Power Supply:\n  \u003c\/strong\u003e\n  DC 5V\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Current Draw (5V):\n  \u003c\/strong\u003e\n  \u0026lt;650mA @ 400mW\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   VTX Antenna Connector:\n  \u003c\/strong\u003e\n  U.FL\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\n What's In The Box:\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  1 x Happymodel X12 ELRS Pro V1.1 AIO Flight Controller\n \u003c\/li\u003e\n \u003cli\u003e\n  Mounting Grommets \u0026amp; Screws (Typically)\n \u003c\/li\u003e\n \u003cli\u003e\n  1 x 5.8GHz Antenna (Typically a linear dipole with U.FL)\n \u003c\/li\u003e\n \u003cli\u003e\n  Power Lead Wire\/Connector (Typically PH2.0 or requires soldering)\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n \u003cstrong\u003e\n  Disclaimer:\n \u003c\/strong\u003e\n Included accessories, like the exact type of screws, grommets, antenna style, or power connector, can vary based on the supply batch from Happymodel. Always verify contents upon receipt. Ensure you use the correct Betaflight firmware target provided by Happymodel for optimal performance.\n\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003e\n  Specifications:\n \u003c\/strong\u003e\n \u003cbr\u003e\n Brand Name: Happymodel\n \u003cbr\u003e\n Item Name: X12 ELRS Pro AIO 5-IN-1 Flight controller built-in 12A ESC and OPENVTX\n \u003cbr\u003e\n Betaflight firmware target:\n \u003cbr\u003e\n betaflight_4.4.0_STM32F411\n \u003cbr\u003e\n VTX antenna: U.FL\n \u003cbr\u003e\n Weight: 5.1g\n \u003cbr\u003e\n Size: 30mm*30mm*8mm\n\u003c\/p\u003e\n\u003ctable width=\"785\"\u003e\n \u003ctbody\u003e\n  \u003ctr\u003e\n   \u003ctd width=\"170\"\u003e\n    \u003cstrong\u003e\n     Flight controller\n    \u003c\/strong\u003e\n   \u003c\/td\u003e\n   \u003ctd width=\"615\"\u003e\n    X12 ELRS Pro v1.1 AIO 5-IN-1 Flight controller\n    \u003cbr\u003e\n    MCU:STM32F411CEU6 (100MHZ, 512K FLASH) ,ESP32-PICO-D4\n    \u003cbr\u003e\n    Sensor: ICM42688P(SPI connection)\n    \u003cbr\u003e\n    Mount hole size: 25.5mm*25.5mm\n    \u003cbr\u003e\n    Power supply: 1-2S battery input (DC 2.9V-8.7V)\n    \u003cbr\u003e\n    Built-in 12A(each) Blheli_S 4in1 ESC\n    \u003cbr\u003e\n    Built-in Betaflight OSD(SPI Control)\n    \u003cbr\u003e\n    Built-in 5.8G OpenVTX 0mw~400mw (MSP control)\n    \u003cbr\u003e\n    Built-in UART ExpressLRS v3.0.0\n    \u003cbr\u003e\n    Built-in voltage meter sensor , voltage meter scale 110\n    \u003cbr\u003e\n    Built-in current meter sensor , current meter scale 470\n   \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n   \u003ctd width=\"170\"\u003e\n    \u003cstrong\u003e\n     Onboard 4in1 ESC\n    \u003c\/strong\u003e\n   \u003c\/td\u003e\n   \u003ctd width=\"615\"\u003e\n    Power supply: 1-2S LiPo\/LiPo HV\n    \u003cbr\u003e\n    Current: 12A continuous peak 15A (3 seconds)\n    \u003cbr\u003e\n    Support BLHeliSuite programmable\n    \u003cbr\u003e\n    Factory firmware: Bluejay v0.19.2\n    \u003cbr\u003e\n    Default protocol: DSHOT300\n    \u003cbr\u003e\n    Recommend ESC Startup power value to min1100\/max1200\n   \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n   \u003ctd width=\"170\"\u003e\n    \u003cstrong\u003e\n     Onboard UART ExpressLRS 2.4GHz Receiver\n    \u003c\/strong\u003e\n   \u003c\/td\u003e\n   \u003ctd width=\"615\"\u003e\n    Packet Rate option: 50Hz\/150Hz\/250Hz\/500Hz\n    \u003cbr\u003e\n    ExpressLRS Firmware version: V3.0\n    \u003cbr\u003e\n    RF Frequency: 2.4GHz\n    \u003cbr\u003e\n    Antenna : SMD antenna\n    \u003cbr\u003e\n    Telemetry output Power: \u0026lt;12dBm\n    \u003cbr\u003e\n    Receiver protocol: Serial_based CRSF\n    \u003cbr\u003e\n    Compatible with ExpressLRS V3.x.x TX Module\n    \u003cbr\u003e\n    Could flash single ELRS receiver firmware by Wifi\n    \u003cbr\u003e\n    ExpressLRS firmware target:\n    \u003cbr\u003e\n    HappyModel AIO 2.4GHz RX+VTX (ExpressLRS web flasher)\n    \u003cbr\u003e\n    Available from Expresslrs version 3.4.0 RC2\n   \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n   \u003ctd width=\"170\"\u003e\n    \u003cstrong\u003e\n     Onboard 5.8g OPENVTX\n    \u003c\/strong\u003e\n   \u003c\/td\u003e\n   \u003ctd width=\"615\"\u003e\n    Firmware version: OPENVTX\n    \u003cbr\u003e\n    MSP VTX\n    \u003cbr\u003e\n    PIT Mode support\n    \u003cbr\u003e\n    Channels:40ch\n    \u003cbr\u003e\n    Transmitting Power: 0\/RCE\/25mw\/100mw\/400mw\n    \u003cbr\u003e\n    Power supply: DC 5V\n    \u003cbr\u003e\n    Current (5v): \u0026lt;650ma (400mw)\n    \u003cbr\u003e\n    Antenna connector: U.FL\n   \u003c\/td\u003e\n  \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n","brand":"Unmanned Tech","offers":[{"title":"Default Title","offer_id":54199893229832,"sku":"1H60024","price":54.95,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/bidnamic.store\/products\/happy-model-x12-elrs-pro-v1-1-5-in-1-aio-flight-controller-built-in-2-4g-elrs-v3-0-and-openvtx","provider":"Bidnamic Store","version":"1.0","type":"link"}