{"product_id":"matrix-brushed-flight-controller","title":"Matrix Brushed Flight Controller","description":"\u003cdiv style=\"text-align: start;\"\u003e\n\u003cp\u003eThe Matrix Brushed Flight Controller is a long‑awaited upgrade for brushed whoops and FPV drone soccer. This compact powerhouse is specifically engineered for both competitive racing and everyday flying. The onboard brushed ESC delivers a continuous 12A current and supports Turtle Mode, while the MCU is upgraded to the latest STM32G473, offering a 55% increase in computing speed. Choose between the fully integrated 5IN1 version (FC + brushed ESC + 400mW 5.8GHz VTX + serial ELRS RX + OSD) for a clean, hassle-free build, or the 4IN1 version with an external VTX port for custom VTX setups.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Matrix Brushed Flight Controller\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Matrix_Brushed_Flight_Controller.jpg?v=1781257448\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2\u003eAttention\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFlight controllers are covered for manufacturer defects. Issues arising from user errors, physical crash damage, damage during installation or dismantling, modifications, power surges, electrical fires, or water exposure are not covered.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eBullet Points\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePowerful Brushed ESC – Supports continuous 12A current output (peak 18A) and is fully compatible with 1‑2S batteries for versatile micro drone builds.\u003c\/li\u003e\n\u003cli\u003eSTM32G473 MCU – Upgraded from STM32F411 to the latest STM32G473, delivering a 55% increase in processing speed for smoother flight performance.\u003c\/li\u003e\n\u003cli\u003eTurtle Mode Support – Flip over after a crash without walking to your drone.\u003c\/li\u003e\n\u003cli\u003eAll‑in‑One Flexibility – Choose the 5IN1 version for simplified installation and maintenance, or the 4IN1 version which retains an external VTX port.\u003c\/li\u003e\n\u003cli\u003eRace‑Ready 5.8GHz VTX (5IN1 only) – High‑quality VTX with a maximum output of 400mW, providing stable frequency and precise power control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ch3\u003eFC\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMCU: STM32G473CEU6\u003c\/li\u003e\n\u003cli\u003eGyro: BMI270 (3.2KHz)\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. 3A\u003c\/li\u003e\n\u003cli\u003eUART (5IN1): UART 1, UART 2 (for VTX), UART 3 (for RX), UART 4\u003c\/li\u003e\n\u003cli\u003eUART (4IN1): UART 1 (for VTX), UART 2 , UART 3 (for RX)\u003c\/li\u003e\n\u003cli\u003eBetaFlight OSD: AT7456E\u003c\/li\u003e\n\u003cli\u003eESC: Continuous 12A\u003c\/li\u003e\n\u003cli\u003eRX: Serial ELRS 2.4GHz (V3.4.3)\u003c\/li\u003e\n\u003cli\u003eVTX: 5.8GHz 48 channels, max. 400mW\u003c\/li\u003e\n\u003cli\u003eFC Firmware: Betaflight_4.5.2_BETAFPVG473_V3 (5IN1), Betaflight_4.5.2_BETAFPVG473_V2 (4IN1)\u003c\/li\u003e\n\u003cli\u003eUSB Port: SH1.0-4Pin\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMotor Plug: JST1.25\u003c\/li\u003e\n\u003cli\u003eBattery Connector: BT2.0\u003c\/li\u003e\n\u003cli\u003eMounting Size: 26mm x 26mm\u003c\/li\u003e\n\u003cli\u003eWeight: 3.80±0.1g (5IN1), 3.56±0.1g (4IN1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eESC\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Input: 1-2S\u003c\/li\u003e\n\u003cli\u003eCurrent: Continuous 12A, peak 18A\u003c\/li\u003e\n\u003cli\u003eDigital Signal Protocol: Brushed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVTX (5IN1 Only)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-type=\"text\"\u003eOutput Power: 25\/100\/200\/400\/PIT \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-type=\"text\"\u003eFrequency: 5.8GHz 48 channels, with raceband 5658-5917MHz \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-type=\"text\"\u003eChannel SEL: SmartAudio2.0 \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-type=\"text\"\u003eModulation Type: FM \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-type=\"text\"\u003eFrequency Control: PLL \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-type=\"text\"\u003eAll Harmonic: Max -50dBm \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-type=\"text\"\u003eFrequency Stability: ±100KHz (Typ.) \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-type=\"text\"\u003eFrequency Precision: ±200KHz (Typ.) \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-type=\"text\"\u003eChannel Ccarrier Error: ±1.5dB \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-type=\"text\"\u003eAntenna Port: 50Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-type=\"text\"\u003eOperating Temperature: -10℃ to +80℃\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDiagram\u003c\/h2\u003e\n\u003cp\u003eMatrix Brushed Flight Controller (5IN1):\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Matrix_Brushed_Flight_Controller_5IN1_top_front_600x600.jpg?v=1781086558\" alt=\"Matrix Brushed Flight Controller 5IN1 top front\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg alt=\"Matrix Brushed Flight Controller 5IN1 bottom front\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Matrix_Brushed_Flight_Controller_5IN1_bottom_front_600x600.jpg?v=1781085470\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003eMatrix Brushed Flight Controller (4IN1):\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Matrix_Brushed_Flight_Controller_4IN1_top_front_600x600.jpg?v=1781086593\" alt=\"Matrix Brushed Flight Controller 4IN1 top front\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Matrix_Brushed_Flight_Controller_4IN1_bottom_front_600x600.jpg?v=1781085119\" alt=\"Matrix Brushed Flight Controller 4IN1 bottom front\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eHighly-Integration 5IN1 \u0026amp; 4IN1\u003c\/h2\u003e\n\u003cp\u003eThe Matrix Brushed Flight Controller is available in two versions: 5IN1 and 4IN1. The 5IN1 integrates flight controller, brushed ESC, VTX, serial ELRS receiver, OSD, and Blackbox for easy installation and maintenance. The high‑quality 400mW 5.8GHz VTX delivers precise and stable frequency, meeting the demands of racing while being perfectly suitable for everyday flight. And the 4IN1 retains a port for an external VTX, giving you the freedom to use your preferred video transmitter.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Matrix_Brushed_Flight_Controller_AIO.jpg?v=1781085790\" alt=\"Matrix Brushed Flight Controller AIO\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e12A Brushed ESC with Turtle Mode\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe onboard ESC provides 12A continuous (18A peak) output and supports 1‑2S battery operation. Turtle Mode is also available — after a crash, simply flip the drone over and continue flying.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Matrix Brushed Flight Controller ESC\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Matrix_Brushed_Flight_Controller_ESC.jpg?v=1781492910\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFirmware Note: Betaflight has not yet released official firmware compatible with this brushed FC board, so please do not flash the official Betaflight firmware and pay attention to future support update.\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/support.betafpv.com\/hc\/en-us\/articles\/58778069779865-Firmware-for-Matrix-1S-Brushed-Flight-Controller-5IN1\" rel=\"noopener\" target=\"_blank\"\u003e\u003cem\u003eClick to download the firmware for Matrix Brushed Flight Controller.\u003c\/em\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eTurtle Mode Instructions:\u003c\/em\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli style=\"font-style: italic;\"\u003e\u003cem\u003eIn Betaflight, go to the Modes tab and find \"FLIP OVER AFTER CRASH\".\u003c\/em\u003e\u003c\/li\u003e\n\u003cli style=\"font-style: italic;\"\u003e\u003cem\u003eAssign an AUX channel (AUX4 by default) and set the activation range.\u003c\/em\u003e\u003c\/li\u003e\n\u003cli style=\"font-style: italic;\"\u003e\u003cem\u003eAfter a crash, enable the Turtle Mode switch, then arm the motors. Use your radio to flip the drone over.\u003c\/em\u003e\u003c\/li\u003e\n\u003cli style=\"font-style: italic;\"\u003e\u003cem\u003eDisable Turtle Mode, then re‑arm the motors to resume normal flight.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eEnhanced MCU Performance\u003c\/h2\u003e\n\u003cp\u003eThe MCU has been upgraded from the STM32F411 (used in the F4 1S 5A FC) to the latest STM32G473C, resulting in a 55% increase in computing speed. This means smoother control response and a more locked‑in flight experience.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Matrix_Brushed_Flight_Controller_MCU.jpg?v=1781085705\" alt=\"Matrix Brushed Flight Controller MCU\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSerial ELRS 2.4G RX\u003c\/h2\u003e\n\u003cp\u003eSerial ELRS 2.4G RX uses the Crossfire serial protocol (CRSF protocol) to communicate between the receiver and the flight controller board. So the Serial ELRS 2.4G RX is available to support upgrading to ELRS V3.0 with no need to flash Betaflight flight controller firmware. Enter binding status by power on\/off three times.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlugin and unplug the flight controller three times;\u003c\/li\u003e\n\u003cli\u003eMake sure the RX LED is doing a quick double blink, which indicates the receiver is in bind mode;\u003c\/li\u003e\n\u003cli\u003eMake sure the RF TX module or radio transmitter enters binding status, which sends out a binding pulse;\u003c\/li\u003e\n\u003cli\u003eIf the receiver has a solid light, it's bound.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Serial ELRS 2.4G RX can be updated via Wi-Fi or Betaflight serial passthrough. Here is the way to update the Serial ELRS 2.4G RX firmware through passthrough.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlug in your FC to your computer, connect to ExpressLRS Configurator instead of Betaflight Configurator;\u003c\/li\u003e\n\u003cli\u003eChoose target \"BETAFPV 2.4GHz AIO RX\";\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlash using the BetaflightPassthrough option in ExpressLRS Configurator.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #b3b3b3;\"\u003e\u003cem\u003e\u003ca style=\"color: #b3b3b3;\" href=\"https:\/\/support.betafpv.com\/hc\/en-us\/articles\/4404231679129-How-to-Flash-Firmware-of-ELRS-RX-TX\"\u003eHow to flash firmware via Wi-Fi here.\u003c\/a\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eHow to Use Serial Ports, Intergrated RX and VTX\u003c\/h2\u003e\n\u003cp\u003ePlease note that by default UART3 is connected to the RX. To release UART3, please remove the resistor. Additionally, this FC reserves 3 complete full-featured serial ports that can be used for external CRSF\/SBUS receivers, GPS, HD VTX, or other serial devices. You can refer to the picture below.\u003c\/p\u003e\n\u003cp\u003eMatrix Brushed Flight Controller (5IN1):\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"Matrix Brushed Flight Controller 5IN1 connection\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Matrix_Brushed_Flight_Controller_5IN1_connection_1024x1024.jpg?v=1781085557\"\u003e\u003c\/div\u003e\n\u003cp\u003eMatrix Brushed Flight Controller (4IN1):\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"Matrix Brushed Flight Controller 4IN1 connection\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Matrix_Brushed_Flight_Controller_4IN1_connection_1024x1024.jpg?v=1781085268\"\u003e\u003c\/div\u003e\n\u003ch2 style=\"text-align: start;\"\u003eRecommeded Parts\u003c\/h2\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cul\u003e\n\u003cli\u003eMotors: \u003ca href=\"https:\/\/betafpv.com\/products\/7x16mm-19000kv-brushed-motors-2cw-2ccw\"\u003e7x16mm Brushed Motors\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eCamera: \u003ca href=\"https:\/\/betafpv.com\/products\/air-camera\"\u003eAir Camera\u003c\/a\u003e, \u003ca href=\"https:\/\/betafpv.com\/products\/c03-fpv-micro-camera\"\u003eC03 FPV Micro Camera\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003ePackage\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 * Matrix Brushed Flight Controller (5IN1)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e1 * 5.8G Antenna\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 * Type-C to SH1.0 Adapter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 * SH1.0-4Pin Adapter Cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4 * M1.2*4 Self-tapping Screws\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4 * M1.4*5 Self-tapping Screws\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4 * Shock Absorbing Balls\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Matrix Brushed Flight Controller 5IN1 package\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Matrix_Brushed_Flight_Controller_5IN1_package_600x600.jpg?v=1781085404\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 * Matrix Brushed Flight Controller (4IN1)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 * Type-C to SH1.0 Adapter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 * SH1.0-4Pin Adapter Cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4 * M1.2*4 Self-tapping Screws\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4 * M1.4*5 Self-tapping Screws\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4 * Shock Absorbing Balls\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Matrix_Brushed_Flight_Controller_4IN1_package_600x600.jpg?v=1781085281\" alt=\"Matrix Brushed Flight Controller 4IN1 package\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BETAFPV","offers":[{"title":"5IN1","offer_id":41795362586758,"sku":"01040019_2","price":39.99,"currency_code":"USD","in_stock":true},{"title":"4IN1","offer_id":44039811006598,"sku":"01040019_4","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Matrix_Brushed_Flight_Controller_5IN1_front.jpg?v=1781085450","url":"https:\/\/betafpv.com\/products\/matrix-brushed-flight-controller","provider":"BETAFPV","version":"1.0","type":"link"}