Diatone MAMBA MK4 F405MINI 40A MINI 8bit Flight Control Stack – 20mm/M2

Build a powerful and feature-rich FPV drone with the Diatone MAMBA MK4 F405 Mini Stack. This 20x20mm electronics combo packs an incredible number of high-end features into a compact form factor, delivering exceptional performance at a fantastic value. With a powerful F405 flight controller, a robust 40A 6S ESC, and thoughtful details like a dedicated Air Unit port and VTX switch, it’s the perfect core for your next 3-inch to 5-inch FPV drone kit.

Powerful F4 Flight Control

The MAMBA MK4 F405 Mini FC is built around a reliable STM32F405 processor and a modern ICM42688P gyro, providing a smooth and responsive flight experience. It boasts an impressive 6 hardware UARTs, giving you plenty of connectivity options for all your peripherals like a GPS, receiver, and VTX control. Onboard features like a 16MB blackbox for tuning and multiple levels of power protection make this a truly capable flight controller.

Ready for Any FPV System

This stack is designed for universal compatibility. It features a dedicated Air Unit Port and a powerful 9V @ 2A BEC, making it easy to get a clean, direct connection to a DJI O3 or other digital HD FPV system. It also includes a VTX switch, allowing you to power your video transmitter on and off remotely to prevent overheating while on the bench.

Reliable 40A 6S Power

The included F40_BLS Mini 4-in-1 ESC delivers a consistent 40A of continuous current per motor (45A burst) on up to 6S LiPo power. This is plenty of headroom for most popular motor and prop combinations used on 5-inch freestyle and racing FPV drones. It supports modern DShot protocols for precise motor control and reliable performance.

Specifications

MK4 F405 MINI Flight Controller:

• MCU: STM32F405 @ 168MHz
• Gyro: ICM42688P
• Blackbox: 16MB Flash Memory
• BECs: 5V @ 2.5A, 9V @ 2A, 3.3V @ 0.5A
• UARTs: 6
• HD Ready: Yes, with Air Unit Port & VTX Switch
• Mounting: 20x20mm (M2/M3)

F40_BLS MINI 4-in-1 ESC:

• Input Voltage: 3-6S LiPo
• Continuous Current: 40A x 4
• Burst Current: 45A (10s)
• Firmware: BLHeli_S
• Supported Protocols: DShot300/600
• Current Sensor: Yes
• Mounting: 20x20mm (M2)

What’s in the Box?

• 1x Diatone MAMBA MK4 F405 Mini FC
• 1x F40_BLS Mini 4-in-1 ESC
• 1x Set of Damping & Isolation Silicon Grommets
• 1x Wiring Harness Pack & Capacitor

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