iFlight’s Blitz line of electronics features improved circuit designs, better components, and lower electrical noise. This results in better performance, durability, and reliability. These are fantastic parts for any build.

The Blitz F7 Stack features a powerful F7 flight controller with a 55A 4-In-1 BLHeli_32 ESC. This stack was designed for easy installation. Features built-in status indicator LEDs for easy diagnosis of issues, LC-filter for clean video and lower electrical noise, and plug-and-play connectors for many popular video transmitters and other peripherals.

Specifications:

BLITZ F7 FLIGHT CONTROLLER

• MCU: STM32 F722
• Gyro:BMI270
• Barometer: DPS310
• OSD Chip: AT7456E
• Flash: 32MB (Blackbox flash)
• UARTS: 6
• 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: 30.5*30.5mm / 4mm PCB hole diameter
• Dimensions: 36.5*35 mm
• Weight: 7.8g
• BEC: 5V 2.5A / 9V 2A

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

Tips

1. F722 MCU has an inner inverter.
2. SBUSCRSFELRSIBUSDSM ETC… can be connected to any unused UART_RX, we suggest you connect to Uart_RX2
3. Frsky SmartPort, Tramp & Smartaudio can be connected to any unused UART_TX, we suggest you connect to Uart_TX1
4. F.port can be connected to any unused UART_TX, we suggest you connect to Uart_TX2

BLITZ E55 4-In-1 2-6S 55A ESC

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

Includes:
1x iFlight Blitz F7 Flight Controller
1x iFlight Blitz E55 4-In-1 ESC
4x Silicon Grommets
1x Wire Harness

Download Wiring Diagram