{"product_id":"speedybee-f405-v5-stack-stm32f405-icm42688p-ox32-55a-esc-3-6s-betaflight-inav","title":"SpeedyBee F405 V5 Stack STM32F405 ICM42688P OX32 55A 4-in-1 ESC 3-6S Betaflight INAV","description":"\u003ch2\u003eProfessional F405 Flight Stack with OX32 55A ESC, Bluetooth Tuning \u0026amp; 16MB Blackbox\u003c\/h2\u003e\n\n\u003cp\u003eThe SpeedyBee F405 V5 is a next-generation FPV flight stack featuring the STM32F405 MCU, ICM42688P gyroscope with upgraded noise reduction, OX32 55A 4-in-1 ESC, and Wireless Tuning 2.0 via Bluetooth. With 16MB onboard Blackbox storage, 30.5×30.5mm mounting, 3-6S LiPo compatibility, and full support for Betaflight, INAV, and Ardupilot, the F405 V5 is the definitive flight stack for 5-inch FPV racing and freestyle builds. Available as FC only, ESC only, standard stack, Deluxe stack, or Anti Short Circuit protection tool.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSTM32F405 MCU\u003c\/strong\u003e - 168MHz, 1MB built-in flash\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eICM42688P Gyro\u003c\/strong\u003e - Upgraded noise reduction with independent LDO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOX32 55A 4-in-1 ESC\u003c\/strong\u003e - 55A continuous \/ 70A peak per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16MB Blackbox\u003c\/strong\u003e - Onboard flash, no SD card needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Tuning 2.0\u003c\/strong\u003e - Bluetooth via SpeedyBee App\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-6S LiPo\u003c\/strong\u003e - Wide voltage range support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30.5×30.5mm\u003c\/strong\u003e - Standard FPV stack mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetaflight \/ INAV \/ Ardupilot\u003c\/strong\u003e - Multi-firmware support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPA06-003 Barometer\u003c\/strong\u003e - Altitude hold capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDJI Air Unit Direct Plug-in\u003c\/strong\u003e - 6-pin connector support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eX4 MeteorLED Strips\u003c\/strong\u003e - Controllable via Betaflight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Firmware Update \u0026amp; Unbricking\u003c\/strong\u003e - Via Bluetooth\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e5-inch FPV racing builds\u003c\/li\u003e\n\u003cli\u003eFreestyle FPV drones\u003c\/li\u003e\n\u003cli\u003eLong-range FPV with INAV\u003c\/li\u003e\n\u003cli\u003eFixed-wing with Ardupilot\u003c\/li\u003e\n\u003cli\u003eDJI O3\/O4 Pro digital FPV builds\u003c\/li\u003e\n\u003cli\u003ePilots wanting wireless tuning\u003c\/li\u003e\n\u003cli\u003eBuilders wanting onboard Blackbox\u003c\/li\u003e\n\u003cli\u003e3-6S power system builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConfiguration Options\u003c\/h3\u003e\n\n\u003ch4\u003eF405 V5 Deluxe Stack - $209\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eF405 V5 FC + OX32 55A 4-in-1 ESC\u003c\/li\u003e\n\u003cli\u003eSmart Voltage Tester + Short-Circuit Protection Tool\u003c\/li\u003e\n\u003cli\u003eSoldering practice board\u003c\/li\u003e\n\u003cli\u003eUSB extension, pad extension, buzzer, and tools\u003c\/li\u003e\n\u003cli\u003eComplete premium package for new builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eF405 V5 55A Stack - $191\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eF405 V5 FC + OX32 55A 4-in-1 ESC\u003c\/li\u003e\n\u003cli\u003eStandard stack without Deluxe accessories\u003c\/li\u003e\n\u003cli\u003eBest value for experienced builders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eF405 V5 FC Only - $96\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSpeedyBee F405 V5 Flight Controller only\u003c\/li\u003e\n\u003cli\u003eSTM32F405 + ICM42688P + 16MB Blackbox\u003c\/li\u003e\n\u003cli\u003eFor builders with existing ESC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e55A 4-in-1 ESC Only - $114\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOX32 55A 4-in-1 ESC only\u003c\/li\u003e\n\u003cli\u003e55A continuous \/ 70A peak per channel\u003c\/li\u003e\n\u003cli\u003eFor builders with existing FC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAnti Short Circuit Tool - $41\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSmart Voltage Tester + Short-Circuit Protection Tool\u003c\/li\u003e\n\u003cli\u003eSoldering practice board and accessories\u003c\/li\u003e\n\u003cli\u003eEssential safety tool for FPV builders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eF405 V5 Flight Controller Specifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMCU:\u003c\/strong\u003e STM32F405\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIMU:\u003c\/strong\u003e ICM42688P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarometer:\u003c\/strong\u003e SPA06-003\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOSD:\u003c\/strong\u003e AT7456E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlackbox:\u003c\/strong\u003e 16MB onboard flash (128Mbit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB:\u003c\/strong\u003e Type-C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e Wireless Tuning 2.0 (SpeedyBee App)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Firmware Update:\u003c\/strong\u003e Supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDJI Air Unit:\u003c\/strong\u003e 6-pin direct plug-in or solder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3-6S LiPo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5V BEC:\u003c\/strong\u003e 9 groups, 1.5A total\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9V BEC:\u003c\/strong\u003e 2 groups, 3A total (PINIO remote on\/off)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.3V Output:\u003c\/strong\u003e 1 group\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.5V Output:\u003c\/strong\u003e 3 groups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESC Signal:\u003c\/strong\u003e M1-M4 pads + 10-pin connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServo Signal:\u003c\/strong\u003e S5-S6 pads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESC Telemetry:\u003c\/strong\u003e UART5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI2C:\u003c\/strong\u003e GPS connector + pads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware:\u003c\/strong\u003e Betaflight 4.5.2 (SPEEDYBEEF405V5)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurator:\u003c\/strong\u003e Betaflight 10.10.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports:\u003c\/strong\u003e Betaflight, INAV, Ardupilot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e 30.5×30.5mm (M4)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 39×39×4.9mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 8.1g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOX32 55A 4-in-1 ESC Specifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware:\u003c\/strong\u003e OX32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Current:\u003c\/strong\u003e 55A per channel \/ 220A total\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Current:\u003c\/strong\u003e 70A per channel \/ 280A total\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTVS Protective Diode:\u003c\/strong\u003e Built-in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Capacitor:\u003c\/strong\u003e 1000μF solid capacitor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtocol:\u003c\/strong\u003e DSHOT300\/600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3-6S LiPo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Sensor:\u003c\/strong\u003e Supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESC Telemetry:\u003c\/strong\u003e Supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e 30.5×30.5mm (M4)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 40.9×44.9×8.0mm (incl. heatsink)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 19.1g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvanced Features\u003c\/h3\u003e\n\n\u003ch4\u003eICM42688P with Independent LDO\u003c\/h4\u003e\n\u003cp\u003eThe ICM42688P gyroscope features upgraded noise reduction with an independent high-PSRR LDO that effectively isolates power noise from the gyro circuit. This results in cleaner gyro data, smoother flight characteristics, and better filter performance in Betaflight — critical for high-performance racing and freestyle flying.\u003c\/p\u003e\n\n\u003ch4\u003e16MB Onboard Blackbox\u003c\/h4\u003e\n\u003cp\u003e128Mbit onboard flash provides 16MB of Blackbox storage without the compatibility issues of SD cards. Log your flights, analyze tune data, and diagnose issues with reliable, always-available Blackbox recording. The large capacity supports extended logging sessions at high data rates.\u003c\/p\u003e\n\n\u003ch4\u003eWireless Tuning 2.0\u003c\/h4\u003e\n\u003cp\u003eNext-generation Bluetooth solution connects to the SpeedyBee App for wireless FC parameter tuning, firmware flashing, and even wireless unbricking — all without a USB cable. Tune your rates, filters, and PIDs directly from your phone at the field, then fly immediately to test changes.\u003c\/p\u003e\n\n\u003ch4\u003eOX32 55A ESC with DSHOT600\u003c\/h4\u003e\n\u003cp\u003eThe OX32 firmware delivers exceptional ESC performance with DSHOT300\/600 protocol support, built-in TVS protective diode, and 1000μF solid capacitor for voltage stability. The 55A continuous rating (70A peak) handles the most demanding 5-inch builds on 6S power with headroom to spare.\u003c\/p\u003e\n\n\u003ch4\u003eMulti-Firmware Support\u003c\/h4\u003e\n\u003cp\u003eFull support for Betaflight (racing\/freestyle), INAV (GPS navigation and fixed-wing), and Ardupilot (advanced autonomous flight) makes the F405 V5 one of the most versatile flight controllers available. Switch between firmware targets to adapt the same hardware to different aircraft and mission types.\u003c\/p\u003e\n\n\u003ch4\u003eDJI Air Unit Integration\u003c\/h4\u003e\n\u003cp\u003eNative 6-pin direct plug-in connector for DJI Air Units (O3, O4 Pro) simplifies digital FPV integration without soldering. The 9V BEC output with PINIO remote on\/off control enables clean power management for your DJI video system.\u003c\/p\u003e\n\n\u003ch4\u003eX4 MeteorLED Strips\u003c\/h4\u003e\n\u003cp\u003eSupports 4 colorful meteor-style arm LED strips and multicolor battery LEDs, all controllable via Betaflight LED strip configuration. Add visual flair to your build while maintaining full flight performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\n\u003cp\u003eContents vary by configuration selected:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll Stack versions:\u003c\/strong\u003e F405 V5 FC + OX32 55A 4-in-1 ESC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeluxe Stack adds:\u003c\/strong\u003e Smart Voltage Tester, Short-Circuit Protection Tool, soldering practice board, USB extension, pad extension, buzzer, tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFC Only:\u003c\/strong\u003e F405 V5 Flight Controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESC Only:\u003c\/strong\u003e OX32 55A 4-in-1 ESC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti Short Circuit:\u003c\/strong\u003e Smart Voltage Tester + Short-Circuit Protection Tool + accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eSpeedyBee F405 V5 flight stack\u003c\/li\u003e\n\u003cli\u003eSTM32F405 MCU at 168MHz\u003c\/li\u003e\n\u003cli\u003eICM42688P gyroscope with independent LDO\u003c\/li\u003e\n\u003cli\u003eOX32 55A 4-in-1 ESC (55A continuous \/ 70A peak)\u003c\/li\u003e\n\u003cli\u003e16MB onboard Blackbox flash\u003c\/li\u003e\n\u003cli\u003eWireless Tuning 2.0 via Bluetooth\u003c\/li\u003e\n\u003cli\u003e3-6S LiPo input voltage\u003c\/li\u003e\n\u003cli\u003e30.5×30.5mm standard mounting\u003c\/li\u003e\n\u003cli\u003eDSHOT300\/600 protocol\u003c\/li\u003e\n\u003cli\u003eBetaflight 4.5.2 pre-installed\u003c\/li\u003e\n\u003cli\u003eSupports Betaflight, INAV, Ardupilot\u003c\/li\u003e\n\u003cli\u003eDJI Air Unit 6-pin direct plug-in\u003c\/li\u003e\n\u003cli\u003eSPA06-003 barometer\u003c\/li\u003e\n\u003cli\u003eType-C USB port\u003c\/li\u003e\n\u003cli\u003eBattery and motors not included\u003c\/li\u003e\n\u003cli\u003eRecommended for ages 14+\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SpeedyBee","offers":[{"title":"F405 V5 Deluxe Stack","offer_id":46803190120588,"sku":"1005009992809715-F405 V5 Deluxe Stack","price":234.0,"currency_code":"USD","in_stock":false},{"title":"Anti Short Circuit","offer_id":46803190153356,"sku":"1005009992809715-Anti Short Circuit","price":51.0,"currency_code":"USD","in_stock":false},{"title":"F405 V5 FC","offer_id":46803190186124,"sku":"1005009992809715-F405 V5 FC","price":107.0,"currency_code":"USD","in_stock":false},{"title":"F405 V5 55A Stack","offer_id":46803190218892,"sku":"1005009992809715-F405 V5 55A Stack","price":213.0,"currency_code":"USD","in_stock":false},{"title":"55A 4IN1 ESC","offer_id":46803190251660,"sku":"1005009992809715-55A 4IN1 ESC","price":128.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/2019\/2652\/files\/Sd934a3920c55455389c9e756f6aa4050v.webp?v=1774146752","url":"https:\/\/thedroneflight.com\/products\/speedybee-f405-v5-stack-stm32f405-icm42688p-ox32-55a-esc-3-6s-betaflight-inav","provider":"TheDroneFlight","version":"1.0","type":"link"}