HAKRC Mini F7 + 40A Stack

The HAKRC 40A MiniF7 Stack combines a powerful F722 flight controller with a reliable 40A 4-in-1 BLHeli_32 ESC, making it ideal for demanding FPV builds in a compact 20x20 mm format. The flight controller is equipped with dual ICM-42688 IMUs, integrated OSD, barometer, 16MB blackbox, and modern connectivity options including F.Port and a DJI-compatible connector for the O4 Air Unit.

With six serial interfaces, a USB-C port, 10V LED output, and broad receiver compatibility (including SBUS, ELRS, CRSF, DSMX, among others), it ensures maximum flexibility. High-quality components such as Murata capacitors, an industrial-grade LDO voltage regulator, and dual gyro sensors provide excellent precision, stability, and temperature resistance. The 4-in-1 ESC is built around the AT32F421 chip running at 128 MHz, uses FD6288Q drivers, and features an efficient 6-layer PCB with 2 oz copper for outstanding heat dissipation.

Features ESC

• High-performance AT32F421 main chip with up to 128 MHz clock speed
• 3-in-1 IC driver: FD6288Q for efficient motor control
• Premium Murata capacitors from Japan for optimal filtering performance
• 2 oz copper, 6-layer PCB for improved heat dissipation and increased efficiency
• Resin plug hole PCB for robust construction and reduced risk of damage
• Fully metallized solder pads to prevent delamination and enhance durability

Features FC

• High-quality 6-layer PCB with 1 oz copper for strong interference resistance
• Dual gyro design to minimize sensor deviation
• Industrial-grade LDO voltage regulator with high temperature resistance
• DJI-compatible direct connector – solder-free and easy to install
• LED strip port with 10V output and switchable via RC channel
• VTX power supply can be switched on/off remotely
• Premium Murata capacitors for superior filtering performance
• Eight individual motor outputs for flexible configurations

Shipping Contents

• 1 × HAKRC 7220V2 Flight Controller
• 1 × HAKRC 40A 4-in-1 BLHeli_32 ESC
• 1 × Screw and standoff set
• 1 × ESC-to-FC wiring cable
• 1 × Capacitor
• 1 × XT-60 pigtail cable with connector