GEPRC SPAN F722-BT-HD V2 Stack

The GEPRC SPAN F722-BT-HD v2 Stack is a premium, plug-and-play flight tower system engineered specifically for seamless integration with the DJI Air Unit. Utilizing the high-speed STM32F722 processing core, a precision ICM42688-P gyroscope, and an expansive 512MB SD card Blackbox, it pairs perfectly with a 32-bit 50A 96kHz 4-in-1 ESC. This setup delivers exceptionally responsive flight handling and convenient on-the-go wireless parameter tuning.

By supporting a direct plug connection to the DJI Air Unit, this stack completely eliminates the need for video transmitter soldering. It also features a modernized USB Type-C interface for improved port longevity and integrated Bluetooth connectivity to let pilots adjust settings directly from a smartphone.

Features

High-performance STM32F722 main flight controller chip

Equipped with the ICM42688-P gyroscope for stable and responsive tracking

Massive 512MB onboard SD card slot dedicated to comprehensive flight data logging

Onboard Bluetooth module for wire-free configuration via mobile apps

Modernized USB Type-C interface

Direct plug-and-play port for DJI Air Unit integration

Paired with a BLHeli_32 50A 4IN1 ESC supporting up to 96kHz PWM frequencies for maximum motor efficiency and smooth throttle response

Built-in LC filter to minimize electrical noise in peripheral electronics

Broad radio control link compatibility out of the box

SPAN F722-BT-HD v2 Flight Controller Specifications

MCU: STM32F722RET6

IMU: 42688-P (SPI)

Blackbox: 512MB SD card slot

USB Interface: Type-C

OSD: Betaflight OSD with AT7456E chip

BEC Output: 5V@3A, 12V@3A dual independent BECs

Power Filtering: Integrated LC filter

Firmware Target: GEPRCF722-BT-HD

Dimensions: 36×36 mm (30.5×30.5 mm mounting pattern, φ4mm holes reduce to φ3mm with rubber grommets)

Input Voltage: 3-6S LiPo

UART Ports: 5

Receiver Support: CRSF, SBUS, PPM, DSMX, iBus

BL32 50A 96K 4-in-1 ESC Specifications

MCU: STM32G071 (32-bit, 96kHz PWM frequency support)

Input Voltage: 3-6S LiPo

Current Sensor (Galvanometer): Supported

Telemetry: Supported

Continuous Current: 50A

Burst Current: 55A (for 5 seconds)

Protocols Supported: Dshot600, Multishot, Oneshot, PWM

Firmware Target: GEPRC_G071_4IN1_96K

Package Contents

1 x SPAN F722-BT-HD v2 Flight Controller board

1 x BL32 50A 96K 4-in-1 ESC board

1 x Capacitor

1 x DJI Air Unit adapter cable

1 x Flight controller adapter cable

1 x XT60 power cable

4 x M330 screws

4 x M324 screws

8 x Nylon nuts

4 x Rubber dampening inserts