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HAKRC F405 Mini Stack with 35A/40A/60A/65A ESC for FPV Drone – 20x20mm Mount, STM32F405RET6, BLHeli_32/16

HAKRC F405 Mini Stack with 35A/40A/60A/65A ESC for FPV Drone – 20x20mm Mount, STM32F405RET6, BLHeli_32/16

HAKRC

Regular price $99.00 USD
Regular price Sale price $99.00 USD
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The HAKRC F405 Mini Stack offers a compact yet powerful flight control and ESC solution for FPV drone enthusiasts. Featuring the STM32F405RET6 processor and ICM42688 gyro, this stack delivers responsive and reliable flight performance. Available in four ESC variants35A (8-bit), 40A, 60A, and 65A (32-bit) — it is perfect for freestyle and racing drones requiring robust 20x20mm stack components with advanced BLHeli support.

This flight controller supports 2–6S input voltage (up to 8S for 60A/65A), 5 UART ports, and integrated BEC of 5V/2.5A and 10V/2A. The stack is compatible with popular digital systems and offers precise motor control with PWM, Oneshot, Multishot, and DShot protocols.


Key Features

Flight Controller (F405 MINI)

  • Processor: STM32F405RET6

  • Gyroscope: ICM42688

  • Mounting: 20×20mm (Board size: 29×29mm)

  • Weight: 6g

  • BEC: 5V/2.5A, 10V/2A

  • Storage: 16MB

  • Input Voltage: 2–6S

  • UART Ports: 5

  • Firmware: HAKRCF405V2


ESC Options

ESC Version Size (mm) Weight Mounting Input Voltage Continuous Current Peak Current MCU Bit Current Scale ESC Firmware Version Config Software
35A 31 × 30 6g 20×20mm 2–6S 35A 40A 8-Bit 300 G_H_20-Rev.16.7-Multi BLHeliSuite 16.7.14.9.0.3
40A 31 × 29.5 6g 20×20mm 2–6S 40A 45A 32-Bit 300 HAKRC-40-K42_Multi_32.8.HEX BLHeliSuite32Activator_32.9.0.3
60A 34 × 42.5 11g 20×20mm 2–8S 60A 70A 32-Bit 160 HAKRC_AT4G_Multi_32.9.Hex BLHeliSuite32Activator_32.9.0.3
65A 34 × 42.5 11g 20×20mm 2–8S 65A 70A 32-Bit 160 HAKRC_AT4G_Multi_32.9.Hex BLHeliSuite32Activator_32.9.0.3

All ESCs support PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600 protocols.

 

Details

Hakrc F405 ESC, Hakrc F4520V2 flight controller wiring diagram with ESC, GPS, SBUS, VTX, camera connections, 10V power supply, battery, and switch functionalities.

Hakrc F4520V2 flight controller wiring diagram. Includes ESC, barometer, GPS, SBUS receiver, VTX, camera connections. Highlights 10V power supply, battery (VBAT), and control switch functionalities.

Hakrc F405 ESC, Hakrc 8B35A four-in-one ESC, 31mm x 30mm, with ports M1, M2, M3, M4.

Hakrc 8B35A four-in-one ESC interface diagram. Dimensions: 31mm x 30mm. Ports labeled M1, M2, M3, M4.

Hakrc F405 ESC, Hakrc 3B40A four-in-one ESC interface diagram with dimensions and ports M1-M4.

Hakrc 3B40A four-in-one ESC interface diagram. Dimensions: 31mm width, 29.5mm height, 20mm bottom width. Ports labeled M1, M2, M3, M4.

Hakrc F405 ESC, Hakrc 3220 60A ESC interface diagram, dimensions: 34mm x 42.6mm x 20mm.

Hakrc 3220 60A four-in-one ESC interface diagram with dimensions: 34mm, 42.6mm, 20mm.

Hakrc F405 ESC, Hakrc 3220 65A 4-in-1 ESC interface diagram with dimensions and ports M1-M4 labeled.

Hakrc 3220 65A 4-in-1 ESC interface diagram. Dimensions: 34mm width, 42.6mm height, 20mm bottom width. Ports labeled M1, M2, M3, M4.

Hakrc F405 ESC, The stack features an STM32F405RET6 processor and ICM42688 gyro for responsive and reliable flight performance.

 

 

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