iFlight BLITZ Mini F7 V1.1 Flight Controller

PRODUCT DESCRIPTION

Top Features:

– 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

Changelog:

– 2022/Feb: Version updated to V1.1 / Gyro changed to Bosch BMI270 due to availability & price issues with MPU6000.

Specifications:

• MCU: STM32 F722
• Gyro: BMI270
• Barometer: DPS310
• OSD Chip: AT7456
• Flash: 16MB (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: 20×20 mm / 4mm PCB hole diameter, silicon grommets for M3 screws
• Dimensions: 30.5×27 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

Tips

1. F722 MCU has an inner inverter.
2. SBUS、CRSF、ELRS、IBUS、DSM 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

Included Connectors (Plug-and-Play wire harness):

– 1x SH1.0 – 9pin connector for HD VTX/Analog VTX&CAM （5V/BAT/G/VO/T1/R1/5V/G/VI）

– 1x SH1.0 – 8pin connector for ESC（R6/CUR/M4/M3/M2/M1/BAT/G)

– 1x SH1.0 – 6pin connector for any Receiver or DJI（3V3/R2i/5V/G/R2/T2）

– 1x SH1.0 – 4Pin connector GPS (T4/R4/G/5V)

– 1x SH1.0 – 4Pin connector LED & Beeper (BUZ/LED/G/5V)

What’s in the package?

1 x BLITZ Mini F7 V1.1 Flight Controller

1 x set of FC connectors (as above)

1 x set silicon grommets