iFlight Blitz F7 Flight Controller V1.2

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
• With LC filter

Specifications

• MCU: STM32 F722
• Gyro: ICM42688
• 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

Wiring Guide

• 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