iflight blitz f7 stack e55s 4in1 esc
iflight blitz f7 stack e55s 4in1 esc
iflight blitz f7 stack e55s stack
iflight blitz f7 stack e55s
iflight blitz f7 stack e55s flight controller
iflight blitz f7 e55s stack

NewiFlight BLITZ F7 Stack E55S Flight Controller

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iflight blitz f7 stack e55s 4in1 esc
BLITZ F7 E55S Stack
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Top highlights
Powered by STM32F722 for fast response and smooth, precise FPV control.
55A continuous / 65A burst ESC supports 2–6S setups with stable performance.
Optimized circuit design with LC filter reduces noise for more stable gyro data.
Built-in connectors for DJI HD system and multiple UARTs for easy installation.
ICM42688 gyro + DPS310 barometer for improved flight stability and tuning accuracy.
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FC Features

Improved circuit design, better components and lower electrical noise!

DJI HD VTX Connector (Plug-and-Play / No soldering required)

FC indicator LEDs for visual debugging

With LC filter

FC Specifications

MCU: STM32F722

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: IFRC-IFLIGHT_BLITZ_F722

Mount pattern: 30.5*30.5mm / 4mm PCB hole diameter

Dimensions: 36.5*35 mm

Weight: 7.8g

BEC: 5V 2.5A / 9V 2A

Wiring Suggestion

UART 1 for VTX HD / Analog

UART 2 for a Receiver

UART 3/4/5 for GPS or other sensors that require a serial port

UART 6 for ESC Telemetry

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-25 (Bluejay)

Packing List

1 x BLITZ F7 V1.2 Flight Controller

1 x BLITZ E55S 4-IN-1 45A 2-6S ESC

1 x Screw Bag

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