--- product_id: 549603306 title: "SPEEDY BEE F405 V3 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 50A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI O3 Air Unit FPV" brand: "speedy bee" price: "€ 1.62" currency: EUR in_stock: false url: https://www.desertcart.at/products/549603306-speedy-bee-f405-v3-flight-controller-stack-30x30-bluetooth-stack store_origin: AT region: Austria --- # 55A 4-in-1 ESC power Bluetooth wireless config 4-level battery LED indicator SPEEDY BEE F405 V3 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 50A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI O3 Air Unit FPV **Brand:** speedy bee **Price:** € 1.62 **Availability:** ❌ Out of Stock ## Summary > 🚀 Fly smarter, faster, and wirelessly—own the sky with SpeedyBee! ## Quick Answers - **What is this?** SPEEDY BEE F405 V3 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 50A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI O3 Air Unit FPV by speedy bee - **How much does it cost?** € 1.62 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/549603306-speedy-bee-f405-v3-flight-controller-stack-30x30-bluetooth-stack) ## Best For - speedy bee enthusiasts ## Why This Product - Trusted speedy bee brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Raw Power Delivery:** Real 55A output supports the most demanding 6S motors for aggressive, high-performance flying. - • **Wireless Flight Tuning:** Configure your FC and ESC anytime via Bluetooth with the SpeedyBee app—no wires, no hassle. - • **Smart Battery Monitoring:** Onboard 4-level LED battery indicator keeps you flying worry-free without extra gear. - • **Customizable LED Visibility:** Four LED pad sets with easy switching let you blaze trails and stand out in the night sky. - • **Instant Motor Direction Swap:** Change motor directions wirelessly post-crash or build, saving time and stress. ## Overview The SPEEDY BEE F405 V3 Flight Controller Stack integrates a 30x30mm Bluetooth-enabled FC with a powerful 55A 4-in-1 ESC, enabling wireless Betaflight configuration and motor direction changes via the SpeedyBee app. Featuring onboard battery life LEDs, robust Japanese capacitors, and customizable LED pads, it’s engineered for seamless, high-performance FPV flying with DJI O3 Air Unit compatibility. ## Description Single Board Computer Compatible with Arduino Raspberry Pi 4 ## Features - [Configure your FC and ESC via BT]: With the SpeedyBee app, turn your phone into an all-in-one configurator and tune your quad anytime, anywhere. Enjoy the easy way to fly with fully configuring your FC ESC wirelessly. - [Powerful 55A 4-in-1 ESC]: Built with the robust BB21 MCU and large motor pads for easy soldering. Built with Japan-made filtering SMT capacitors +onboard TVS protective diode, brings a smooth flight experience.Real 55A output, ready for your baddest 6S motors. - [Onboard Battery Life Indicator]: Built with a 4-level LED battery indicator, now you can fly anywhere worry-free - even without your lipo checker! - [Change Motor Directions Wirelessly]: Finishing your latest build? Just replaced your motor after a crash? Take your smartphone out, and configure your motor direction wirelessly with the latest SpeedyBee app. Works for all BLHeli32 / BLHeli_S / BlueJay ESCs. - [4 sets of LED Pads with Simple Switching]: Need more visibility at night? Just solder up your LED strips and blaze the darkest trail you can find. With just one tap on the BOOT button, you can cycle through all different LED presets and pick the one you love! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C2VKDLFK | | Best Sellers Rank | #351,718 in Toys & Games ( See Top 100 in Toys & Games ) #507 in Radio Control Vehicle Speed Controls | | Brand | SPEEDY BEE | | Built-In Media | Single Board Computer | | CPU Model | None | | Compatible Devices | Arduino Raspberry Pi 4, RC drone quadcopters | | Connectivity Technology | Bluetooth | | Customer Reviews | 4.4 4.4 out of 5 stars (152) | | Item Dimensions L x W x H | 1.64"L x 1.55"W x 0.31"H | | Manufacturer | SPEEDY BEE | | Memory Storage Capacity | 4 GB | | Model Name | SpeedyBee F405 V3 | | Processor Brand | STMicroelectronics | | Processor Count | 4 | | Total Usb Ports | 1 | | Warranty Description | 1 | | Wireless Compability | Bluetooth | ## Product Details - **Brand:** SPEEDY BEE - **Model name:** SpeedyBee F405 V3 - **Memory storage capacity:** 4 GB - **CPU model:** None - **Connectivity technology:** Bluetooth ## Images ![SPEEDY BEE F405 V3 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 50A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI O3 Air Unit FPV - Image 1](https://m.media-amazon.com/images/I/710PLH5vrnL.jpg) ![SPEEDY BEE F405 V3 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 50A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI O3 Air Unit FPV - Image 2](https://m.media-amazon.com/images/I/71BXOMh6FnL.jpg) ![SPEEDY BEE F405 V3 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 50A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI O3 Air Unit FPV - Image 3](https://m.media-amazon.com/images/I/81Yaxi+XzFL.jpg) ![SPEEDY BEE F405 V3 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 50A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI O3 Air Unit FPV - Image 4](https://m.media-amazon.com/images/I/71K46BoDfbL.jpg) ![SPEEDY BEE F405 V3 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 50A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI O3 Air Unit FPV - Image 5](https://m.media-amazon.com/images/I/71Qc6QjDMpL.jpg) ## Questions & Answers **Q: Had a question I have a 405 v3 and f7 stack but the flight controller on both only work while plugged in or with battery and plugged in . Why** A: I'm honestly not sure how to answer this and don't wanna answer rudely but I'm thinking because power is necessary to use the electronics? ## Frequently Bought Together - SpeedyBee F405 V3 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 50A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI O3 Air Unit FPV - 16pcs HQProp Ethix S5 5x4x3 Smooth FPV Racing Props Poly Carbonate 5 Inch RC Drone Quad Tri-Blade Durable Propellers 5mm Shaft Hole - Axisflying FPV Drone Brushless Motor - 2207 1960KV 6S for 5inch 6 inch FPV Drone Frame QAV Quadcopter-4pcs --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/549603306-speedy-bee-f405-v3-flight-controller-stack-30x30-bluetooth-stack](https://www.desertcart.at/products/549603306-speedy-bee-f405-v3-flight-controller-stack-30x30-bluetooth-stack) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-04-30*