What kind of flight control should I buy for my flying vehicle? Popular flight control recommendations and purchasing guides in 2024
As a core component, the flight controller of the traversing aircraft directly affects the flight performance and control experience. This article will combine the popular discussions and product reviews on the Internet in the past 10 days to sort out the characteristics and purchasing suggestions of the current mainstream flight controls.
1. Ranking of popular flight controls in 2024
| Ranking | Flight control model | Core features | reference price | Applicable people |
|---|---|---|---|---|
| 1 | BetaFPV F4 1S 12A AIO | Integrated ESC/receiver/image transmission, ultra-lightweight | ¥399-499 | Microcomputer newbie |
| 2 | iFlight BLITZ F7 V2 | Dual gyroscope design, supports 8K PID | ¥699-899 | racing pilot |
| 3 | Hobbywing XRotor F7 | Industrial-grade stability, compatible with multiple protocols | ¥599-799 | Professional aerial photography |
| 4 | Matek F722-SE | High cost performance, open source firmware support | ¥299-399 | DIY player |
| 5 | DJI O3 Air Unit | Integrated digital image transmission solution | ¥1299-1599 | HD shooting users |
2. Comparison of key flight control parameters
| parameters | BetaFPV F4 | BLITZ F7 | XRotor F7 | Matek F722 |
|---|---|---|---|---|
| Processor | STM32F411 | STM32F745 | STM32F722 | STM32F722 |
| gyroscope | ICM20689 | DoubleBMI270 | ICM42688 | MPU6000 |
| refresh rate | 8K/8K | 32K/16K | 16K/16K | 8K/8K |
| Protocol support | DShot300 | DShot1200 | ProShot | DShot600 |
3. Analysis of key points for purchasing
1. Processor performance:F7 series chips (such as STM32F7) have stronger computing power than the F4 series and are suitable for racing flights that require high refresh rates (32K/16K).
2. Gyroscope configuration:Currently, the mainstream uses BMI270 or ICM42688 sensors, and dual gyroscope designs (such as BLITZ F7) can significantly improve anti-vibration performance.
3. Extended interface:Check whether the number of UART and I2C interfaces meets the needs of peripherals such as GPS and LED. For example, Hobbywing XRotor provides 5 UART interfaces.
4. Firmware compatibility:Betaflight is still the mainstream choice, but some flight controllers (such as Matek) also support open source firmware such as INAV.
4. Recent hot topics of discussion
According to data analysis from major forums and e-commerce platforms, recent user concerns have mainly focused on:
• Integrated design trends:Integrated flight control + ESC solutions similar to BetaFPV AIO are favored by entry-level users and save installation space.
• Digital image transmission integration:The "plug and play" feature of DJI O3 Air Unit has become the preferred solution for high-definition shooting users.
• Firmware optimization:The optimization effect of Betaflight 4.5 version on the F7 chip has triggered widespread discussion, and some users reported that PID parameter adjustment is more convenient.
5. Recommended solutions for different scenarios
| Usage scenarios | Recommended flight control | core rationale |
|---|---|---|
| Getting Started | BetaFPV F4 1S | Welding-free design, low failure rate |
| FPV racing | iFlight BLITZ F7 | Ultra-low latency, strong anti-interference |
| long distance cruise | Matek F722-SE | Good GPS compatibility and optimized battery life |
| Professional aerial photography | DJI O3 Air Unit | 4K/60fps direct output, stable transmission |
Summary:When purchasing a flight controller, you need to comprehensively consider the flight scenario, budget, and technical level. Market trends in 2024 show that high-performance F7 chips, digital image transmission integration and modular design will become the mainstream development direction. It is recommended that users choose mature products that have been proven by the market based on actual needs.
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