iFlight product is for fun purposes only and does not support autonomous flight.
Reviews
B*************K
Verified
The ATF435 chip is very stable. I’m running this on a 5-inch freestyle build and the blackbox logging is super clean. Plug-and-play features with DJI O3 worked perfectly.
Specification：ATF435 E55S 2 6S
M*********R
Verified
Superbe qualité. The ATF435 chip is very stable. I’m running this on a 5-inch freestyle build and the blackbox logging is super clean. Solid connection and the plug-and-play features with DJI O3 worked perfectly.
Specification：ATF435 E55S 2 6S
M**c
Verified
Superbe qualité. The ATF435 chip is very stable. I’m running this on a 5-inch freestyle build and the blackbox logging is super clean. Solid connection and the plug-and-play features with DJI O3 worked perfectly.
Specification：ATF435 E55S 2 6S
R***********l
Verified
Very clean setup and works flawlessly under hard freestyle. No desync issues and overall performance feels very stable.
Specification：ATF435 E55S 2 6S
P**************c
Verified
Cleanest layout I've worked with in a while. The plug-and-play setup for DJI O3 is a massive time saver. Everything feels solid and the mounting dampeners provided are high quality. Worth every penny for a high-end build.
Specification：ATF435 E55S 2 6S
R******d
Verified
arrived fast and packaging was solid. solder pads are nice and big, easy to work with. works great out of the box, no issues so far.
Specification：ATF435 E55S 2 6S
Additional reviews after 12
days
been flying 2 weeks now, still very stable and responsive. good experience with mepsking.
C********t
Verified
good value for what you get. strong performance and no desync issues. also nice that DJI plug is included, saved me time.
Specification：ATF435 E55S 2 6S
Additional reviews after 10
days
had a crash and one wire came loose, contacted support and they replied quick with help. appreciate that.
B************V
Verified
Just finished installing this stack and it looks really clean in my build. Components feel premium and layout is well designed. Everything was well packed and arrived in perfect condition.
Specification：ATF435 E55S 2 6S
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FAQFeel free to ask us any questions
ASK A QUESTION
Q1: What is the main advantage of the 32MB blackbox?
A: The 32MB blackbox storage is a significant upgrade for pilots focused on competitive tuning and analysis. Unlike smaller 16MB chips, it allows for logging all essential flight data (gyro, PID loops, motor outputs, etc.) at the highest sampling rates for several full battery packs without running out of space.
Q2: How does the ICM42688 gyro improve flight performance compared to common alternatives like the BMI270?
A: The ICM42688 gyro offers significantly lower noise and higher stability. This provides a cleaner signal to the flight controller, enabling tighter filtering, more aggressive PID tuning, and ultimately more precise, responsive control during high-speed maneuvers.
Q: What is the iFlight BLITZ ATF435 Stack (E55S 2-6S) used for in FPV drones?
A: This FPV stack combines an F4 flight controller and a 55A 4-in-1 ESC, designed for 5-inch freestyle and racing drones requiring stable and powerful performance.
Q: Is the iFlight BLITZ ATF435 stack good for 5 inch FPV freestyle drones?
A: Yes, it is optimized for 5-inch freestyle drones, offering smooth flight control and strong ESC performance for aggressive flying.
Q: Does the iFlight ATF435 flight controller support Betaflight firmware?
A: Yes, the F4 flight controller is fully compatible with Betaflight, supporting features like OSD, RPM filtering, and advanced tuning.
Verified
