Zerodrag Nova F4 Flight Controller

The Zerodrag Nova F4 is a solder-less flight controller made in India for 5-inch FPV freestyle and racing quads, built around an STM32F405 processor for stable Betaflight, ArduPilot and INAV performance.

Key features

• Fully solder-less design speeds up builds and removes weak solder-joint failure points.
• STM32F405 processor delivers stable loop times and responsive flight characteristics.
• ICM42688P gyro for accurate, low-noise attitude sensing.
• DPS310 barometer for accurate altitude hold.
• 6 UARTs cover receiver, VTX, GPS and telemetry connections on one board.
• Native DShot ESC protocol support and an integrated OSD chip for on-screen flight data.
• Compact 30.5x30.5mm mounting footprint drops straight into most 5-inch freestyle and racing stacks.

Specifications

• Processor: STM32F405
• Gyro: ICM42688P
• Barometer: DPS310
• UARTs: 6
• BEC: 5V 3A and 10V (dual)
• Blackbox: microSD card slot
• USB: Type-C
• Mounting size: 30.5 x 30.5 mm
• Input voltage: 2-6S LiPo
• Firmware support: Betaflight, ArduPilot, INAV
• In the box: flight controller, 5 rubber grommets, cable harness pouch, silicone USB protector

Pairs with a standard 4-in-1 ESC on a 30.5x30.5mm stack for a clean freestyle or racing build, and the solder-less pads make swapping a damaged receiver or VTX straightforward.