Description
Unleash the Full Potential of Your Drone Build
Introducing our latest BLITZ Stack, meticulously designed to optimize performance in your iFlight BNF setups. Powered by the ultra-fast AT32F435 MCU, this flight controller delivers exceptional computational speed, ensuring seamless operation during high-performance flights. With a robust 55A rating, this stack effortlessly supports 2-6S batteries, giving you the flexibility to power up your drone exactly how you need it for thrilling aerial maneuvers. Whether you’re upgrading an existing frame or building from scratch, the BLITZ Stack guarantees performance, reliability, and ease of use.
Advanced Design for Peak Efficiency
Engineered with an improved circuit design and premium components, the BLITZ Stack dramatically reduces electrical noise for smooth, stable performance. Its 30.5×30.5 mounting pattern offers universal compatibility, making it a perfect match for most drone frames on the market. The optimized layout reflects thoughtful craftsmanship, combining power, precision, and innovation seamlessly. The addition of reliable FC indicator LEDs ensures quick and efficient troubleshooting, giving you the confidence to enjoy your drone adventures without any setbacks.
Easy Installation with DJI HD VTX Connector
Simplify your drone assembly with the DJI HD VTX Connector included in the BLITZ Stack. This plug-and-play solution removes the hassle of soldering, letting you focus on what truly matters: customizing and flying your drone. Additionally, the integrated LC filter enhances video quality by minimizing interference, providing crisp visuals that elevate the overall flying experience. Whether you’re a seasoned drone enthusiast or a newcomer to the hobby, the BLITZ Stack offers user-friendly features that make drone assembly and operation smooth and efficient.
Take your drone setups to new heights with the BLITZ Stack—a revolutionary combination of speed, power, and innovation. Upgrade your flight today to experience unmatched performance and ease of use.
FC Specifications
MCU: AT32F435RGT7
Gyro: ICM42688
Barometer: DPS310
OSD Chip: AT7456E
Flash: 32MB (Blackbox flash)
UARTS: 6
Motor outputs: 4x (SH1.0 connector)
I2C serial: SDA / SLA pads
Smartaudio / IRC Tramp VTX protocol supported
LED controller: Yes
Beeper pad: Yes
Firmware target: IFLIGHT_BLITZ_ATF435
Mount pattern: 30.5*30.5mm / 4mm PCB hole diameter
Dimensions: 36.5*35 mm
Weight: 7.8g
BEC: 5V 2.5A / 9V 2A
ESC Specifications
Mounting Holes: 30.5*30.5mm/Φ4mm
Weight: 14.7g
Supports 2-6S lipo input
MCU: BB21
Constant: 55 Amps
Burst: 65 Amps
Current sensor: Yes
BEC: No
Current rate: 200
Supports: DShot DShot150/300/600/MultiShot/ OneShot etc.
Target: Q-H-25 16.7(BlheliS) / Bluejay Q-H-50 (Bluejay)/Q-H-25 – Bluejay, 0.16, 24kHz
Packing List
1 x BLITZ ATF435 Flight Controller
1 x BLITZ E55S 4-IN-1 2-6S ESC
1 x wire harness for ATF435 Flight controller
1 x silicon grommets









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