{"product_id":"happymodel-x12-elrs-pro-v1-1-5-in-1-aio-flight-controller-openvtx","title":"Happymodel X12 ELRS Pro v1.1 5-in-1 AIO Flight Controller OPENVTX","description":"Integrated STM32F411 MCU and ICM42688P IMU deliver precise flight telemetry and stable sensor fusion for agile FPV performance. Onboard 4-in-1 BLHeli_S ESC (12 A continuous, 15 A peak) and native Betaflight target support enable responsive throttle control on 1–2S platforms. Built-in UART ExpressLRS v3.0 2.4 GHz receiver with CRSF telemetry and OpenVTX 5.8 GHz VTX (0\/25\/100\/400 mW, U.FL) consolidates radio, video and telemetry hardware into a compact 30×30×8 mm AIO form factor. Mounting uses 25.5×25.5 mm holes and the board includes voltage\/current sensing and Betaflight OSD for in-flight monitoring.\u003cbr\u003e\u003cbr\u003e\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eMulti-layer PCB (FR-4) with surface-mount components\u003c\/td\u003e\n  \u003c\/tr\u003e  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e30 × 30 × 8 mm (board footprint)\u003c\/td\u003e\n  \u003c\/tr\u003e  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eMount hole spacing 25.5 × 25.5 mm (standard micro FPV spacing)\u003c\/td\u003e\n  \u003c\/tr\u003e  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e5.1 g\u003c\/td\u003e\n  \u003c\/tr\u003e  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePower \u0026amp; Input\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e1–2S LiPo input, DC 2.9–8.7 V; onboard voltage and current sensing (V scale 110, I scale 470)\u003c\/td\u003e\n  \u003c\/tr\u003e  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eProcessing \u0026amp; MCU\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eSTM32F411CEU6 (100 MHz, 512 KB flash); ESP32-PICO-D4 for ELRS functionality\u003c\/td\u003e\n  \u003c\/tr\u003e  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eInertial Sensor\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eICM42688P IMU (SPI connection)\u003c\/td\u003e\n  \u003c\/tr\u003e  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eESC\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eIntegrated 4-in-1 BLHeli_S ESC, 12 A continuous per motor, 15 A peak (3 s), default DShot\/DSHOT300 compatible\u003c\/td\u003e\n  \u003c\/tr\u003e  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eRadio \u0026amp; VTX\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eOnboard UART ExpressLRS v3.0 (2.4 GHz, CRSF, packet rates 50\/150\/250\/500 Hz); OpenVTX 5.8 GHz VTX (0\/25\/100\/400 mW) with U.FL antenna connector\u003c\/td\u003e\n  \u003c\/tr\u003e  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eFirmware \u0026amp; Features\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eBetaflight target: betaflight_4.4.0; onboard Betaflight OSD (SPI control), MSP VTX control, PIT mode support\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Happymodel","offers":[{"title":"Default Title","offer_id":45169108189375,"sku":"8309250162879","price":300.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7837\/0751\/files\/4-1_189add5c-7b46-412b-ac5f-d5afe8674f1d.jpg?v=1771080247","url":"https:\/\/fpvdepot.com\/products\/happymodel-x12-elrs-pro-v1-1-5-in-1-aio-flight-controller-openvtx","provider":"FPV DEPOT ","version":"1.0","type":"link"}