iFlight BLITZ Mini F745 Stack (F7 FC + Mini E55 4-in-1 ESC)

iFlight's BLITZ Mini F745 stack pairs an F745 flight controller with a 55A/65A-burst 4-in-1 ESC on a shared 20x20mm mount, built for 5-inch freestyle and racing quads running 2S-6S.

Key features

• ICM42688P gyro and an onboard DPS310 barometer for accurate flight data and altitude hold.
• 5V, 2.5A continuous BEC (3A peak) on the flight controller for a receiver or other 5V accessories.
• 4-in-1 ESC rated 55A continuous / 65A burst per motor, built for 2S-6S packs.
• Plug-and-play connector for a DJI HD VTX system, no soldering required.
• 16MB onboard blackbox flash for flight-data logging.

Specifications

• FC processor: STM32F745
• Gyro: ICM42688P
• Barometer: DPS310
• OSD chip: AT7456E
• Blackbox: 16MB onboard flash
• UARTs: 6
• BEC: 5V, 2.5A continuous
• ESC rating: 55A continuous / 65A burst
• ESC firmware: BLHeli_32 (G071 MCU), with current sensor
• Cell count: 2S–6S
• Mounting: 20x20mm (4mm holes)
• Supported firmware: Betaflight, INAV, ArduPilot
• FC size: 30.5 x 27 mm, 4.8 g
• ESC weight: 11.3 g

The matching 20x20mm mounting on both boards keeps the stack compact, and the plug-and-play DJI connector avoids extra soldering when fitting an HD VTX. Ships as a ready-to-wire FC and ESC pair rather than two separate boards to align.