--- product_id: 684589476 title: "SpeedyBee F405 V4 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 55A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI Air Unit FPV" brand: "speedy bee" price: "17.13 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/684589476-speedybee-f405-v4-flight-controller-stack-30x30-bluetooth-stack-4in1 store_origin: TN region: Tunisia --- # 55A 4-in-1 ESC power Bluetooth wireless config 4-level battery indicator SpeedyBee F405 V4 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 55A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI Air Unit FPV **Brand:** speedy bee **Price:** 17.13 DT **Availability:** ✅ In Stock ## Summary > 🚀 Fly smarter, not harder—wireless power and control at your fingertips! ## Quick Answers - **What is this?** SpeedyBee F405 V4 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 55A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI Air Unit FPV by speedy bee - **How much does it cost?** 17.13 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/684589476-speedybee-f405-v4-flight-controller-stack-30x30-bluetooth-stack-4in1) ## 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 - • **Robust 55A ESC Power:** Real 55A output with Japan-made capacitors and TVS diode for ultra-smooth, reliable 6S motor performance. - • **Wireless Flight Tuning:** Configure your FC and ESC anytime via Bluetooth with the SpeedyBee app—no cables, no hassle. - • **Customizable LED Presets:** 4 LED pad sets with easy switching let you blaze your own trail and stand out in any night flight. - • **Smart Battery Monitoring:** Onboard 4-level LED battery life indicator means you never fly blind or worry about sudden power loss. - • **Instant Motor Direction Swap:** Change motor directions wirelessly post-crash or build—speed up your setup with just a tap on your phone. ## Overview The SpeedyBee F405 V4 Flight Controller Stack integrates a powerful 55A 4-in-1 ESC with Bluetooth wireless configuration, enabling seamless tuning and motor direction changes via the SpeedyBee app. Featuring a 4-level LED battery indicator and customizable LED pads, this compact 30x30mm stack is engineered for high-performance 6S quadcopters, delivering smooth, reliable flights with advanced onboard protections. ## 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 | |---------------|-------| | Brand | SPEEDY BEE | | Manufacturer | SPEEDY BEE | | Model Name | SpeedyBee F405 V4 | | Product Dimensions | 4.16 x 3.94 x 0.78 cm; 109 g | | Memory Storage Capacity | 4 GB | | Ram Memory Technology | DDR4, LPDDR4 | | Processor Brand | STMicroelectronics | | Processor Type | ARMv7 | | Processor Count | 4 | | Hardware Interface | Bluetooth | | Compatible Devices | Arduino Raspberry Pi 4, RC drone quadcopters | | Mounting Hardware | Single Board Computer | | Number of items | 1 | | Batteries Included | No | | Batteries Required | No | | Wireless Type | Bluetooth | | Total USB ports | 1 | | Connector Type | Bluetooth | | Manufacturer | SPEEDY BEE | | Item Weight | 109 g | ## Product Details - **Brand:** SPEEDY BEE - **Model Name:** SpeedyBee F405 V4 - **Memory Storage Capacity:** 4 GB - **CPU Model:** ARMv7 - **Connectivity Technology:** Bluetooth ## Images ![SpeedyBee F405 V4 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 55A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI Air Unit FPV - Image 1](https://m.media-amazon.com/images/I/710PLH5vrnL.jpg) ![SpeedyBee F405 V4 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 55A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI Air Unit FPV - Image 2](https://m.media-amazon.com/images/I/71BXOMh6FnL.jpg) ![SpeedyBee F405 V4 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 55A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI Air Unit FPV - Image 3](https://m.media-amazon.com/images/I/81Yaxi+XzFL.jpg) ![SpeedyBee F405 V4 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 55A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI Air Unit FPV - Image 4](https://m.media-amazon.com/images/I/71K46BoDfbL.jpg) ![SpeedyBee F405 V4 Flight Controller Stack:30x30 Bluetooth Stack with 4in1 55A ESC Board,Wireless Betaflight Configuration,Blackbox,Barometer for DJI 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.tn/products/684589476-speedybee-f405-v4-flight-controller-stack-30x30-bluetooth-stack-4in1](https://www.desertcart.tn/products/684589476-speedybee-f405-v4-flight-controller-stack-30x30-bluetooth-stack-4in1) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-03*