iFlight Blitz Mini F4 Flight Controller

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：STM32F405
• Gyro: MPU6000 / BMI270 (please note this IMU may change from batch to batch due to supply and pricing issues due to current chip shortages with MPU6000)
• Barometer: No
• OSD Chip: AT7456E
• 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_F405
• Mount pattern: 20x20 mm / 4mm PCB hole diameter
• Dimensions: 30.5x27 mm
• Weight: 5g

Included

• 1x Flight Controller

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. F405 MCU has not inner UART 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