Skystars F405 HD4 Flight Controller 55A 4in1 ESC Stack

1. Solder pads are the largest in size compared to other FC in market.

2. Proper solder pad spacing to avoid solder bridge and facilitate easy soldering.

3. ESC connector on top-side rather than bottom which makes it easy for repair.

4. TVS Diode for Reverse Polarity Protection and Voltage Spike Suppression.

5. Powerful 3A BEC to supply all your electronics.

6. Pads arrangement are executed in such a way that when you twist the wires of the camera VTX and RX you don't get any wire overlapping this gives you a uniform twist and clean look.

7. Support DJI O3 connector on the top side.

8. Gyroscope independent power supply, No power lines near MPU6000 Gyro to avoid any EMI interference.

10. Two stages of Quality check to reduce any faulty electronic.

11. Comes ready with I2C support and INAV.

F4 Flight controller Specification:

MCU: STM32F405

IMU: ICM42688P

OSD: AT7456E

Blackbox: 16MB

6X Uarts(1 2 3 4 5 6)

WS2812 led Strip: YES

Baro: YES

Beeper: YES

BEC: 5V/2.5A ,3A Peak

Physical

Mounting: 30.5*30.5mm, 4mm with Grommets 3mm

Dimensions: 36*36mm

Weight: 6g

55A 4in1 ESC Specification:

1. Excellent over-current capability.

By adopt the best PCB material and PCB production process. Such as application of high TG materials , 3oz copper PCB & 2μm gold deposition process on PCB. Together with 6-layer layout design of board,compared with others common 4 layer,It can withstand bigger current.

2. Extreme stably support 6S LiPo battery

By use of 24 pcs of new Toshiba standard 40V 5x6 Mosfet & imported from USA or Japan electronic materials. Plus advanced lead-free SMT Processing technology.It make ESC can fully support 6s battery and get a better performance.

3. Excellent heat dissipation performance

The CNC hollow aluminum alloy shell use, Not only good for heat dissipation, but also get a beautiful appearance.

Con.Current: 55A

Peak Current: 65A≥ 10S

Dimension: 41*46mm

Mounting Holes: 30.5*30.5mm/Φ3mm

Weight:13.3g

Supports 3-6S Lipo input

Current sensor: YES

BEC: NO

Supports: DShot DShot150/300/600/MultiShot/ OneShot etc.

Package Included:

1 x Skystars F405 HD4 Flight Controller

1 x 55A 4 in 1 Brushless ESC

Skystars F4 Flight controller Specification:

MCU: STM32F405

IMU:

OSD: AT7456E

Blackbox: 16MB

6X Uarts(1 2 3 4 5 6)

WS2812 led Strip: YES

Baro: YES

Beeper: YES

BEC: 5V/3A cont

FC Firmware

Betaflight FC Target: SKYSTARSF405

INAV FC Target:SKYSTARSF405HD

Physical

Mounting: 30.5*30.5mm, 4mm with Grommets 3mm

Dimensions: 36*36mm

Weight: 6g

SKYSTARS 55A 4in1 ESC Specification:

Dimension: 41*46mm

Mounting Holes: 30.5*30.5mm/Φ3mm

Weight:13.3g

Supports 3-6S Lipo input

BB21 MCU, 48Mhz Runs BLHELI 16.X Firmware

Current sensor: YES

BEC: NO

Supports: DShot DShot150/300/600/MultiShot/ OneShot etc.

Target: Q-H-30 BLS 16.7