Free air post shipping over $100, excluding some oversized items

BLITZ Mini F7 Stack (E55R 4-IN-1 ESC)

$103.99 $115.99 -10%

The next generation of ESCs from iFlight has arrived. These new 55Amp BLHeli32 BLITZ 4in1 ESCs can handle even the most amp-hungry motors. Lager Mosfets and bigger PCB for maximum heat dissipation. Powerful 55A for 2-6S batteries and 20x20 mounting pattern. The perfect match for the BLITZ Flight Controller series.


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

FC Specifications

MCU: STM32 F722

Gyro: ICM42688

Barometer: DPS310

OSD Chip: AT7456

Flash: 8MB (Blackbox flash)


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

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

Product Name: BLITZ E55R 4-IN-1 ESC (G2)

Mounting Holes: 20*20mm/Φ4mm

Weight: 15.3g

Supports 2-6S Lipo input


Constant: 55 Amps 

Burst: 65 Amps

Current sensor: Yes


Current rate: 200

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

Target:IFLIGHT_BLITZ_G2 (blheli_32)

Packing List

1 x BLITZ Mini F7 V1.2 Flight Controller

1 x BLITZ E55R 4-IN-1 2-6S ESC

1 x silicon grommets

1 x wire harness for F7 Flight controller

Write a review

Please login or register to review
  • BLITZ Mini F7 FC Wiring Diagram V1.1 16/05/2024 2.55MB
  • BLITZ E55R 4-IN-1 (G2) Wiring Diagram 11/08/2023 1.81MB
  • ����ͼƬ·��
$1 IFPV PointsIFPV Points