Skystar F7+KM55 Blheli_32 Fly Stack 20x20

Compact and powerful, the Skystars F7+55A ESC stack is here. This stack pairs a powerful F722 chipset with a KM55A ESC from Skystars. This stack utilizes a standard 20x20 mounting pattern in most 3-5" frames. This stack pairs a compact, lightweight construction with robust and rigid electronics, making it ideal for various builds from freestyle to long-range.

Package includes:

• F722 Mini HD Pro Flight Controller
• Betaflight OSD & DJI HD OSD
• 20x20 Mounting Pattern
• 3-6S LiPo Support
• KM55A ESC
• Barometer

F722 MINI HD PRO

• Mounting Holes: Standard 20mm/M3 square to center of holes
• OSD: Betaflight OSD & DJI HD OSD (UART6)
• 6 hardware UARTS (UART1,2,3,4,5,6)
• MCU: STM32F722RGT6 216MHz
• Firmware: SKYSTARS F7HDPro
• Dimensions: 35x28x7mm
• Input Voltage: 3-6S Lipo
• IMU: BMI270 (SPI)
• Buzzer Pad: YES
• Barometer: YES
• 5V 2A & 10V 2A
• Blackbox: 16MB
• Weight: 4.8g

KM55A 4-IN-1 ESC

• Mounting hole : 20X20 mm/M3
• Product size: 35*47*6.5mm
• Support: Dshot 600/1200
• Peak Current: 70A≥ 10S
• Input voltage: 3-6S LiPo
• Firmware: BLHeli_32
• Con.Current: 55A
• Weight: 16.5g
• BEC: No