The SkyStars Fly Stack features an F722 HD Pro 3 flight controller and a KO45 45A BLHeli_32 4-in-1 128K ESC with a 30x30 mounting pattern!
Features
- The ESC has an onboard filter capacitor that suppresses the back electromotive force, stabilizes the battery voltage, and protects the flight control ESC precision components.
- Built-in inverter, which can actually be installed in any spare UART.
- EMI Shell provides a stronger anti-interference capability.
- DJI FPV OSD is supported by any spare UART
- VTX 10V/Vbat filtered power ON/OFF switch
- Flight control onboard voltage sensor
- F722 HD Pro 3 Flight Controller
- 30x30 Mounting Pattern
- KO45 45A 128K ESC
- 3-6S LiPo Support

Specifications
F722 HD PRO 3 OSD FC
- Receiver: Support Sbus, CRSF, IBUS, SBUS, XBUS, support 3.3v Spektrum satellite receiver, The default receiver input is UART1(You can solder ELRS RX on UART1), F7 has a
- Installation size: 30.5x30.5mm (The installation hole is M4 and supports shock column installation)
- BEC: 5V/10V 3A max dual-channel BEC supports stable power supply on the sky side of DJI
- LED: 4 LED independent pads, support WS2812 programming lamp output.
- 1x JST-SH1.0_8pin connector (Gnd/Vbat/S1/S2/S3/S4/Rx3/Curr)
- LEDs for FC STATUS (Blue, Green) and 3.3V indicator(Red) :3
- 1x JST-SH1.0_6pin connector (R1/G/R6/T6/G/10V)
- OSD: Betaflight SPI OSD DJI HD OSD(UART6)
- BetaFlight firmware: SKYSTARSF722Pro
- INAV firmware: SKYSTARSF722HD
- MCU: STM32F722RGT6 216MHz
- External size: 39x39mm
- 6x Uarts: UART 1/2/3/4/5/6
- USB Type: Type-C (USB2.0)
- Flight control weight: 6.9g
- LDO 3.3V: Max.250mA
- Barometer :Bmp280
- Input voltage: 3-6S
- Gyroscope: BMI270
- Black box: 16MB
- PWM outputs: 4
- I2C: 1
KO45 45A 4in1 ESC
- Support: 128K Dshot1200, Dshot600, Dshot300, Dshot150, Oneshot125, Multishot, PWM control signal
- Continuous working current: 45A 60A
- Power supply voltage: 3-6S (12-26V)
- Moutning Pattern: 30.5x30.5MM
- Firmware: BLHELI 32 ESC
- 5V BEC output: NO
- Aperture: 4MM
- Weight: 14.6g
Includes
- 1x SkyStarsRC Fly Stack F7 HD Pro 3 3-6S 30x30 Stack/Combo (F722 FC / KO45 32Bit 45A 4in1 ESC)
- 1x JST-GH-6P cable for DJI port, 10cm
- 2x JST-SH1.0_8pin cable, 4cm
- 8x Silicon grommets M4 to M3