NeuiFlight BLITZ Mini F722 E55S

High-Performance Mini Power System for 3-5" Builds 

The iFlight BLITZ Mini F722 Stack is a high-density power combo designed for modern freestyle and racing drones. Combining a lightning-fast F7 processor with a massive 55A ESC, this 20x20mm stack delivers "full-size" performance in a compact footprint.

Advanced F722 MCU & ICM42688 Gyro 

Equipped with the STM32 F722 processor and the latest ICM42688 gyro, this FC handles high PID loop frequencies with ease. The improved circuit design significantly reduces electrical noise, providing a cleaner signal to your motors and VTX.

User Value: Smoother flight feel, ultra-low latency, and easier tuning even on high-KV racing setups.

BLITZ Mini E55S: 55A Continuous Power

Don't let the "Mini" tag fool you. The E55S ESC supports 2–6S input and provides a rock-solid 55A continuous current (65A Burst). With BB21 MCU and Bluejay firmware compatibility, it ensures a linear throttle response and precise motor synchronization.

User Value: Confidence to push high-pitch props on 6S without desyncs or burnt ESCs during aggressive power loops.

Plug-and-Play for DJI HD System 

Say goodbye to tedious soldering. The integrated connector allows for a direct plug-in to your DJI O3 or Vista Air Unit. The FC also features 6 dedicated UARTs for GPS, telemetry, and external peripherals.

User Value: Reduces build time significantly and minimizes the risk of short circuits from soldering errors.

Visual Debugging & Blackbox Data 

Equipped with 8MB onboard flash for Blackbox logging and visual LED indicators for power/status. These features allow you to diagnose flight issues at the field without a laptop.

User Value: Faster troubleshooting and precise PID tuning based on real flight data.

Lightweight & Built-Friendly Design 

Weighing in at only 16.3g (total stack), the 20x20mm mounting pattern is optimized for tight freestyle frames and lightweight racing builds. The included silicon grommets provide excellent vibration dampening.

User Value: Keeps your build light for better power-to-weight ratio and protects delicate sensors from motor vibrations.

FC Specifications 

MCU: STM32 F722

Gyro: ICM42688

Barometer: DPS310

OSD Chip: AT7456

Flash: 8MB (Blackbox flash)

UARTS: 6

I2C serial: SDA/SLA pads

Smartaudio / IRC Tramp VTX protocol supported

LED controller: Yes

Beeper pad: Yes

Firmware target: IFRC-IFLIGHT_BLITZ_F722

Mount pattern: 20x20 mm / φ4

Dimensions: 30.5x27 mm

Weight: 5g

ESC Specifications 

Product Name: BLITZ Mini E55S 4-IN-1 ESC

Mounting Holes: 20*20mm/Φ4mm

Weight: 11.3g

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-50 - Bluejay, 0.16, 24kHz

Packing List 

1 x BLITZ Mini F7 V1.2 Flight Controller

1 x BLITZ Mini E55S 4-IN-1 2-6S ESC

1 x silicon grommets

1 x wire harness for F7 Flight controller