iFlight BLITZ F7 Stack E55S Flight Controller 4-in-1 ESC

iFlight BLITZ F7 Stack E55S Flight Controller 4-in-1 ESC

Product description

The iFlight BLITZ F7 Stack E55S is the perfect combination of precision, performance and reliability - developed for demanding FPV pilots, racers and freestylers.
With improved circuit design, high-quality components and reduced electrical noise, this stack offers maximum efficiency and stability even under high load.

Thanks to the DJI HD VTX plug-and-play connection, you can connect your digital video system without soldering. The integrated LED status indicators make debugging easier, while an LC filter ensures a clean video signal.

Whether for freestyle, racing or cinematic builds - the BLITZ F7 Stack delivers powerful performance, precise handling and reliable telemetry data.

Features

• Powerful F7 processor - lightning-fast signal processing and high stability
• DJI HD Ready - plug-and-play without soldering
• Integrated barometer & black box (32MB) - perfect flight data acquisition
• 55A continuous current / 65A burst - powerful ESC performance for 6S setups
• LC filter for clean video signal
• 6 UART ports - flexible connection options for GPS, VTX & more
• Integrated LED controller & beeper pad

Technical specifications

Flight controller (BLITZ F7)

• MCU: STM32F722
• Gyro: ICM42688
• Barometer: DPS310
• OSD chip: AT7456E
• Blackbox: 32MB flash memory
• UARTs: 6
• Motor outputs: 4x (SH1.0 connector)
• I2C serial: SDA / SLA pads
• Supported VTX protocols: SmartAudio / IRC Tramp
• LED controller: Yes
• Beeper pad: Yes
• BEC outputs: 5V / 2.5A & 9V / 2A
• Firmware target: IFRC-IFLIGHT_BLITZ_F722
• Mounting pattern: 30.5 × 30.5 mm (hole diameter 4 mm)
• Dimensions: 36.5 × 35 mm
• Weight: 7.8 g

4-in-1 ESC (BLITZ E55S)

• MCU: BB21
• Input voltage: 2S-6S LiPo
• Continuous current: 55A
• Peak current: 65A
• BEC: No
• Current sensor: Yes
• Supported protocols: DShot150/300/600, Multishot, Oneshot
• Firmware: BLHeli_S / Bluejay Q-H-25
• Current measurement rate: 200
• Mounting pattern: 30.5 × 30.5 mm (Φ4 mm)
• Weight: 14.7 g