{"product_id":"matek-flight-controller-h7a3-wing","title":"Matek Flight Controller H7A3-WING","description":"\u003ch1\u003eH7A3-WING Flight Controller for Fixed-Wing \u0026amp; VTOL\u003c\/h1\u003e\n\u003cp\u003eMeet the big brain for your wings: the H7A3-WING flight controller. Built around an STM32H7 processor, it’s made for INAV and Ardupilot pilots who push their fixed-wing or VTOL builds harder than their thumbs allow. Keywords: H7A3-WING flight controller, INAV fixed wing FC, Ardupilot VTOL FC.\u003c\/p\u003e\n\u003ch3\u003eWhy You Want It\u003c\/h3\u003e\n\u003cp\u003eBecause your flying wing deserves more than recycled quad gear. With the H7 chip, onboard OSD, barometer, and tons of UARTs, the H7A3-WING brings precision and processing power. Translation: smoother flights, more sensors, and fewer “why did it roll over?” moments. (Pilot error not excluded.)\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0914\/9972\/5181\/files\/H7A3-WING1_layout.jpg?v=1759323740\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMCU: STM32H7A3RIT6, 280MHz Cortex-M7, 1.4MB RAM, 2MB Flash\u003c\/li\u003e\n\u003cli\u003eIMU: ICM42688P\u003c\/li\u003e\n\u003cli\u003eBaro: SPL06-001\u003c\/li\u003e\n\u003cli\u003eOSD: AT7456E\u003c\/li\u003e\n\u003cli\u003eBlackbox: MicroSD socket\u003c\/li\u003e\n\u003cli\u003eI2C digital power monitor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e6x Uarts (1,2,3,4, 5, 6) with built-in inversion.\u003c\/li\u003e\n\u003cli\u003e11x PWM outputs\u003c\/li\u003e\n\u003cli\u003e1x I2C\u003c\/li\u003e\n\u003cli\u003e1x CAN\u003c\/li\u003e\n\u003cli\u003e4x ADC (VBAT, Current, VB2, Cur2)\u003c\/li\u003e\n\u003cli\u003e3x LEDs for FC STATUS (Blue, Red) and 3.3V indicator(Red)\u003c\/li\u003e\n\u003cli\u003eUSB\/Beep Extender with Type-C(USB2.0)\u003c\/li\u003e\n\u003cli\u003e2x JST-GH1.25_4pin connector for CAN and I2C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e9V\/12V output ON\/OFF switchable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eDigital video OSD is supported by any spare UART\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRegulators\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eVbat Input: 9~30V (3~6S LiPo)\u003c\/li\u003e\n\u003cli\u003eBEC 5V\/4v5: 2.5A cont. \/3A peak\u003c\/li\u003e\n\u003cli\u003eBEC 9V\/12V: 2A cont. \/3A peak\u003c\/li\u003e\n\u003cli\u003eBEC Vx: 8A cont. \/12A Peak,  output 5V Default, 6V or 7.2V option.\u003c\/li\u003e\n\u003cli\u003eLDO 3.3V: Max.200mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eI2C digital power monitor\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNo calibration required.\u003c\/li\u003e\n\u003cli\u003eCurrent sensing resistor: 0.00025 ohm\u003c\/li\u003e\n\u003cli\u003eLoad current on current sensing resistor:  100A(Continuous),  164A(Burst)\u003c\/li\u003e\n\u003cli\u003eVoltage accuracy: ± 0.1%\u003c\/li\u003e\n\u003cli\u003eCurrent accuracy: ± 2%\u003c\/li\u003e\n\u003cli\u003eINA2xx I2C address:  0x45 (69)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eParameters\n\u003cul\u003e\n\u003cli\u003eBATT_MONITOR  -\u0026gt;21 (INA2xx)\u003c\/li\u003e\n\u003cli\u003eBATT_SHUNT   -\u0026gt; 0.00025\u003c\/li\u003e\n\u003cli\u003eBATT_MAX_AMPS  -\u0026gt; 164\u003c\/li\u003e\n\u003cli\u003eBATT_I2C_BUS   -\u0026gt; 0 default\u003c\/li\u003e\n\u003cli\u003eBATT_I2C_ADDR -\u0026gt; 0 default (or 69)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFC Firmware\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eArduPilot: MATEKH7A3 (4.6 or newer)\u003c\/li\u003e\n\u003cli\u003eArduPlane \u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/firmware.ardupilot.org\/Plane\/beta\/MatekH7A3\/\" target=\"_blank\"\u003ehttps:\/\/firmware.ardupilot.org\/Plane\/beta\/MatekH7A3\/\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eArduCopter \u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/firmware.ardupilot.org\/Copter\/beta\/MatekH7A3\/\" target=\"_blank\"\u003ehttps:\/\/firmware.ardupilot.org\/Copter\/beta\/MatekH7A3\/\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.mateksys.com\/?p=6905\" target=\"_blank\"\u003eFlashing with STM32CubeProgrammer\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003ePhysical\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMounting: 30.5 x 30.5mm, Φ4mm with Grommets Φ3mm\u003c\/li\u003e\n\u003cli\u003eDimensions: 54 x 36 x 13 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 30g with USB extender\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s in the Box*\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x H7A3-WING\u003c\/li\u003e\n\u003cli\u003e1x USB(Type-C)\/Beep (Passive buzzer) Extender with 6pin cable\u003c\/li\u003e\n\u003cli\u003e1x 20cm JST-SH-6P to JST-SH-6P cable for USB extender.\u003c\/li\u003e\n\u003cli\u003e2x 20cm JST-GH-4P to JST-GH-4P cable for CAN \u0026amp; I2C port\u003c\/li\u003e\n\u003cli\u003e1x Rubycon ZLH 35V 470uF capacitor\u003c\/li\u003e\n\u003cli\u003eDupont 2.54 pins  \u003cstrong\u003e(Board is shipped unsoldered)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStill Here?\u003c\/h2\u003e\n\u003cp\u003eAlright, telemetry junkie. The H7A3-WING flight controller gives you an STM32H7A3 chip, barometer, OSD, and enough PWM outputs to run a small flying circus. Long-tail keyword: H7A3-WING flight controller for INAV and Ardupilot fixed-wing VTOL builds. If you’re still scrolling, your plane’s already jealous.\u003c\/p\u003e","brand":"Unmanned Tech","offers":[{"title":"Default Title","offer_id":54201805340936,"sku":"MH7A3-WING","price":65.82,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/bidnamic.store\/products\/matek-flight-controller-h7a3-wing","provider":"Bidnamic Store","version":"1.0","type":"link"}