Original price was: ৳10,500.00.৳9,300.00Current price is: ৳9,300.00.
The SpeedyBee F405 V4 FC & BLS 55A ESC Stack is a high-performance solution tailored for drone enthusiasts who demand precision, reliability, and advanced features. At the heart of this stack is the SpeedyBee F405 V4 flight controller, a powerful and versatile unit designed to meet the rigorous needs of modern FPV pilots. Let’s explore why the SpeedyBee F405 V4 stands out and why it’s the ideal choice for your next drone build.
The SpeedyBee F405 V4 is a state-of-the-art flight controller that combines cutting-edge technology with user-friendly features. Its STM32F405 MCU ensures robust performance, while the integrated ICM42688P gyro guarantees accurate and responsive flight control. This combination makes it perfect for both beginners looking for stability and experts seeking precise handling in challenging environments.
Gone are the days of fumbling with outdated connectors. The SpeedyBee F405 V4 features a modern Type-C USB port, ensuring fast and reliable data transfer for configuration and firmware updates. This user-friendly addition saves time and enhances the overall experience for drone builders.
The integrated barometer and AT7456E OSD chip provide crucial flight data in real time. This feature not only improves situational awareness but also streamlines the build process, as you won’t need to install additional components.
With built-in BLE Bluetooth capability, the SpeedyBee F405 V4 allows for wireless configuration via your smartphone or tablet. This convenience eliminates the need for physical connections and makes on-the-fly adjustments a breeze. For seamless operation, ensure MSP is enabled with a baud rate of 115200 on UART4.
The SpeedyBee F405 V4 is fully compatible with DJI’s O3, RunCam Link, Caddx Vista, and Air Unit V1 systems. It supports both a 6-pin connector and direct soldering options, providing flexibility for various build setups. The 6-pin plug requires no additional wiring changes, making it a plug-and-play solution for DJI users.
The inclusion of a MicroSD card slot enables detailed flight logging. For optimal performance, use SDHC cards up to 32GB, formatted in FAT16 or FAT32. This feature is invaluable for troubleshooting and fine-tuning your drone’s performance.
The SpeedyBee F405 V4 offers a variety of power output options, including:
These options ensure compatibility with a wide range of peripherals, from LEDs to GPS modules.
With six UART ports, the SpeedyBee F405 V4 provides extensive connectivity for peripherals like telemetry modules, receivers, and more. UART4 is dedicated to Bluetooth, while UART5 supports ESC telemetry.
Complementing the flight controller is the SpeedyBee BLS 55A ESC. This 4-in-1 ESC delivers 55A continuous current and up to 70A burst current for 10 seconds. Its BLHeli_S firmware ensures smooth motor control, while the built-in 1000uF low ESR capacitor minimizes voltage spikes, protecting your components.
The ESC supports DSHOT300/600 protocols and is compatible with 3-6S LiPo batteries. Designed with durability in mind, it features a TVS protective diode and high-quality components for reliable performance.
| Feature | Details |
|---|---|
| MCU | STM32F405 |
| IMU (Gyro) | ICM42688P |
| USB Port Type | Type-C |
| Barometer | Built-in |
| OSD Chip | AT7456E chip |
| BLE Bluetooth | Supported (MSP enabled, Baud rate: 115200 on UART4) |
| DJI Air Unit Compatibility | Supports 6-pin connector or direct soldering |
| Blackbox MicroSD | SDHC cards up to 32GB, FAT16/FAT32 formatting |
| Power Inputs | 3S-6S LiPo |
| Power Outputs | 5V (9 groups), 9V (2 groups), 3.3V, 4.5V |
| ESC Signal Pads | M1-M4 and M5-M8 |
| UARTs | 6 sets (UART1-UART6) |
| Dimensions | 41.6 × 39.4 × 7.8 mm |
| Weight | 10.5g |
| Feature | Details |
| Firmware | BLHeli_S J-H-40 |
| Continuous Current | 55A × 4 |
| Burst Current | 70A (10 seconds) |
| ESC Protocol | DSHOT300/600 |
| Power Input | 3-6S LiPo |
| Capacitor | 1000uF Low ESR (included) |
| Dimensions | 45.6 × 44 × 8 mm |
| Weight | 23.5g |
The SpeedyBee F405 V4 FC & BLS 55A ESC Stack offers unparalleled performance, ease of use, and versatility. Whether you’re building a freestyle quad or a long-range FPV drone, this stack provides the reliability and features you need for a smooth flight experience. Its compatibility with Betaflight and INAV firmware ensures that you can customize your drone’s behavior to suit your flying style.
The latest price of SpeedyBee F405 V4 FC & BLS 55A ESC Stack in Bangladesh is BDT ৳9,300.00. You can buy the SpeedyBee F405 V4 FC & BLS 55A ESC Stack at the best price from our Electro Pi BD or visit Electro Pi BD Office.
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