• Elevate Your Drone Game with the GEPRC Taker F405 BLS 50A Stack – Unleash Precision and Performance. Upgrade Now!

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GEPRC TAKER F405 BLS 50A Stack 30×30 Features and Specifications:


In our quest to provide you with the most reliable and high-performance drone components, we introduce the GEPRC Taker F405 BLS 50A Stack. This cutting-edge technology is designed to elevate your drone experience to new heights. In this comprehensive guide, we’ll delve into the intricate details of this stack, ensuring that you have all the information you need to make an informed decision.



GEPRC TAKER F405 BLS 50A STACK is a plug-and-play stack system specially designed for DJI Air Unit. Use STM32F405 chip, ICM42688-P gyroscope, integrated 16M black box, and GEP-BLS50A-4IN1 ESC to have a more delicate hand feeling experience.

The GEPRC TAKER F405 BLS 50A STACK can be directly plugged into the DJI Air Unit, which can save the trouble of soldering. Upgrade the type-C USB connector, which greatly improves the service life of the socket and reduces the risk of poor contact. 9V 2.5A + 5V 3A dual independent BEC, more stable power supply for external devices.


  1. Use mainstream STM32F405 chip
  2. Equipped with the latest 42688-P gyroscope
  3. 16M black box storage
  4. Integrated LC filter
  5. Upgrade type-C USB interface
  6. Directly plugged into the DJI Air Unit
  7. With GEP-BLS50A-4IN1 ESC, the flying feel is silky
  8. Simple and reasonable installation method, the shock absorber can make the gyroscope work very stably
  9. 9V 2.5A + 5V 3A dual independent BEC


GEP-F405-HD v2 Flight Controller

  • MCU: STM32F405
  • IMU: ICM42688-P(SPI)
  • Air Unit Connection: Direct plugging into DJI Air Unit
  • Black Box: 16M onboard
  • USB Connector: Type-C
  • OSD: BetaFlight OSD w/ AT7456E chip
  • BEC: 5V,9V dual BEC
  • Firmware Target: GEPRCF405
  • Size: 36.8×36.8mm, hole 30.5×30.5mm,φ4mm hole becomes φ3mm after using a silicone shock-absorbing circle.
  • Input Voltage: 3-6S LiPo
  • UART: 6
  • Power Filter: Integrated LC filter
  • Weight: 7.7g


  • Input Voltage: 3-6S Lipo
  • Galvanometer: Support
  • Continuous Current: 50A
  • Burst Current: 55A(5s)
  • Support Protocol: Oneshot125/Oneshot42/Mulishot modes/Dshot 150/300/600
  • Size: 42.9×39.7mm, hole30.5×30.5mm,φ4mm hole becomes φ3mm after using the silicone shock-absorbing circle.
  • Weight:13.7g
  • Target: G_H_30


1 x Flight Controller
1 x ESC
1 x Capacitor
1 x DJI Air Unit Adapter Cable
1 x Flight Controller Adapter Cable
1 x XT60 Power cable
4 x M3*30 Screws
4 x M3*24 Screws
8 x Nylon nuts
8 x Silicone grommets
2 x sh1.0 4pinsilicone cable
1 x Camera connection cable





Unveiling the GEPRC Taker F405 BLS 50A Stack

High-Performance Processor

At the heart of the GEPRC Taker F405 BLS 50A Stack lies its powerful F405 processor. This state-of-the-art component ensures lightning-fast data processing, enabling precise control over your drone’s flight. Whether you’re a professional racer or an aerial photography enthusiast, the F405 processor guarantees seamless performance.

Cutting-Edge BLHeli_32 ESCs

One of the standout features of this stack is its BLHeli_32 ESCs (Electronic Speed Controllers). These ESCs are known for their exceptional efficiency and precise motor control. With a maximum current rating of 50A, you can push your drone to its limits without worrying about overheating or loss of control.

Comprehensive Flight Controller

The GEPRC Taker F405 BLS 50A Stack boasts a flight controller loaded with advanced features. Its compatibility with Betaflight and Cleanflight firmware ensures a user-friendly interface for both beginners and seasoned pilots. Additionally, the stack supports various flight modes, including acro, angle, and horizon, allowing you to customize your drone’s behavior to suit your flying style.

Robust Construction

Durability is paramount when it comes to drone components, and the GEPRC Taker F405 BLS 50A Stack doesn’t disappoint. Its robust construction can withstand the rigors of outdoor flying, ensuring your investment lasts for a long time. Moreover, the stack’s compact design minimizes the overall weight, enhancing your drone’s agility in the air.

Easy Installation

Installing the GEPRC Taker F405 BLS 50A Stack is a breeze. With clearly labeled connectors and a well-organized layout, you won’t spend hours deciphering complicated wiring diagrams. This user-friendly design ensures a hassle-free installation process, so you can get your drone up and running quickly.


For your reference, here are the key specifications of the GEPRC Taker F405 BLS 50A Stack:

  • Processor: F405
  • ESC Current Rating: 50A
  • Firmware Compatibility: Betaflight, Cleanflight
  • Flight Modes: Acro, Angle, Horizon
  • Weight: 15g (without wires)


In conclusion, the GEPRC Taker F405 BLS 50A Stack is a game-changer in the world of drone components. Its exceptional performance, robust construction, and user-friendly design make it a top choice for drone enthusiasts of all levels. Whether you’re looking to upgrade your racing drone or enhance your aerial photography capabilities, this stack has you covered. Don’t miss out on the opportunity to take your drone to new heights with the GEPRC Taker F405 BLS 50A Stack.

Now is the time to invest in the future of drone technology. Upgrade to the GEPRC Taker F405 BLS 50A Stack and experience the ultimate in precision and performance. Elevate your drone game today!

Alright, let’s dive into the world of PID loop frequencies! 🏊‍♂️🌊

So, imagine you’re playing a really immersive video game. 🎮 You press a button on your controller, and your character responds instantly on the screen, right? Now imagine if there was a delay between your button press and the character’s action. That would be a bummer, wouldn’t it? 😕

Well, in the world of drones, we have a similar situation. The drone’s flight controller is constantly making adjustments to keep the drone flying smoothly. This happens through something called the PID loop, which stands for the Proportional, Integral, and Derivative loop. 🔄🚁

The PID loop is like the brain of the drone. It takes information from the sensors, decides how the drone should respond, and then sends commands to the motors. This entire process happens repeatedly and at a very fast pace. The frequency at which this process repeats is known as the PID loop frequency. It’s like the frame rate in a video game – the higher the frame rate, the smoother the game looks. 🧠🔄

Now, when we talk about 2K, 4K, and 8K PID loop frequencies, we’re talking about how many times per second this process happens. So, 2K means the PID loop runs 2000 times per second, 4K means it runs 4000 times per second, and 8K means it runs 8000 times per second. It’s like choosing between running, cycling, or driving – each one is faster than the last! 🏃‍♂️🚴‍♂️🏎️

So, you might be thinking, “Well, obviously 8K is the best because it’s the fastest, right?” Not necessarily! Just like driving a car super fast isn’t always the best option (you could get a ticket or crash 😱), running your PID loop at super high frequencies isn’t always the best choice.

For one, it can make your flight controller work harder, which can lead to overheating. It can also make your ESC protocol more prone to errors, kind of like how a fast internet connection can sometimes be unstable. 🌡️🔥

So, it’s all about finding the right balance. Just like how you wouldn’t use a race car to go to the grocery store, you wouldn’t necessarily use an 8K PID loop frequency for a casual drone flight. It all depends on what you’re using your drone for. 🚁😉

I hope this helps to understand what PID loop frequencies are all about! If you have any more questions, feel free to ask. Happy droning! 🚁🎮🌤️

Read More About Lipo Batteries by clicking the link below:

Checkout our Antennas Collection by clicking the link below:


Weight 0.2 kg
Dimensions 18 × 10 × 10 cm


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