BLITZ F7 E55 4-IN-1 Flight Tower System

The iFlight BLITZ F7 Stack features an F7 V1.1 Flight Controller and an E55 4-in-1 55A ESC. The V1.1 FC now has a new gyro, imporved circuit design, better components, and lower noise level!

Features

• (Feb 2022) Version updated to V1.1 / Gyro changed to Bosch BMI270 due to availability & price issues with MPU6000
• Improved circuit design, better components and lower electrical noise!
• DJI HD VTX Connector (Plug-and-Play / No soldering required)
• BLITZ F7 V1.1 FC + E55 55A 4-in1 ESC
• FC indicator LEDs for visual debugging
• With LC filter

BUILD TIPS

• SBUS, CRSF, ELRS, IBUS, DSM ETC... can be connected to any unused UART_RX, we suggest you connect to Uart_RX2
• Frsky SmartPort, Tramp & Smartaudio can be connected to any unused UART_TX, we suggest you connect to Uart_TX1
• F.port can be connected to any unused UART_TX, we suggest you connect to Uart_TX2
• F722 MCU has an inner inverter.

WIRING

• UART 3/4/5 for GPS or other sensors that require a serial port
• UART 1 for VTX HD / Analog
• UART 6 for ESC Telemetry
• UART 2 for a Receiver

Specifications

BLITZ F722 V1.1 FLIGHT CONTROLLER

• Mount pattern: 30.5*30.5mm / 4mm PCB hole diameter
• Smartaudio / IRC Tramp VTX protocol supported
• Firmware target: IFRC-IFLIGHT_BLITZ_F722
• Motor outputs: 4x (SH1.0 connector)
• Flash: 32MB (Blackbox flash)
• I2C serial: SDA / SLA pads
• Dimensions: 36.5*35 mm
• OSD Chip: AT7456E
• Barometer: DPS310
• MCU: STM32 F722
• LED controller: Yes
• Beeper pad: Yes
• Gyro: BMI270
• Weight: 7.8g
• UARTS: 6

BLITZ E55 55A ESC

• Supports: DShot DShot150/300/600/MultiShot/ OneShot etc.
• Mounting Holes: 30.5x30.5mm/4mm
• Target: IFLIGHT_BLITZ_G2
• Supports 2-6S lipo input
• Current sensor: Yes
• Constant: 55 Amps
• Current rate: 200
• Burst: 65 Amps
• Weight: 15.3g
• MCU：G071
• BEC: No

Includes

• 1x iFlight BLITZ Stack - F7 V1.1 FC + E55 4-in-1 55A ESC
• 1x Wiring Harness for F7 FC
• 1x Silicone Grommet Set