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BLITZ Mini F7 Stack (E55 Mini 4-IN-1ESC)

$103.99 $119.99 -13%

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


October 20, 2023: Flight control Blackbox flash capacity changed from 16MB to 8MB

April 6, 2024: The flight control is updated to version V1.2, and the gyroscope is changed from BMI270 to ICM42688.

June 27, 2024: Since BLheli32 Configuration is closed due to regulatory issues, if you need to adjust the parameters of this ESC, please download "BLHeliSuite32Test" in the "Download" column of this page.

FC Specifications

MCU: STM32 F722

Gyro: ICM42688

Barometer: DPS310

OSD Chip: AT7456

Flash: 8MB (Blackbox flash)


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: 20x20 mm / 4mm PCB hole diameter, silicon grommets for M3 screws

Dimensions: 30.5x27 mm

Weight: 5g

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: 20*20mm/Φ4mm

Weight: 11.3g

Supports 2-6S Lipo input

MCU: G071

Constant: 55 Amps 

Burst: 65 Amps

Current sensor: Yes


Current rate: 200

Supports: DShot DShot150/300/600/MultiShot/ OneShot etc.

Firmware: BLHeli 32

Target: IFLIGHT_BLITZ_G071_01 32.9

Firmware: BLHeli 32

Packing List

1 x BLITZ Mini F7 V1.2 Flight Controller

1 x BLITZ Mini E55 4-IN-1 2-6S ESC

1 x silicon grommets

1 x wire harness for F7 Flight controller


If you need to use the ESC in the iH3 O3 Frame kit, please remove the capacitor after receiving the ESC, and then install the ESC.

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  • BLHeliSuite32Test 27/06/2024 3.21MB
  • BLITZ Mini F7 FC Wiring Diagram V1.1 16/05/2024 2.55MB
  • BLITZ Mini E55 4-IN-1 ESC Wiring Diagram 05/07/2023 555.46KB
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