Stack HAKRC 5139 110A

Order the HAKRC 5139 110A stack - choose a powerful brain for your drone!

Stack HAKRC 5139 110A is an integrated solution for serious quadcopters. It combines a powerful flight controller and flight controls into one compact package. This model is designed for the most demanding racing and freestyle drones. You will get the highest performance and excellent reliability. This is a complete control center and power plant for your project.

This stack combines advanced technology and ease of installation. You don't need to connect individual boards with wires and connectors. All critical components are already perfectly coordinated. You save time on assembly and get the most accurate result. The reliability of such integration is much higher than the individual components.

• Integrated Design flight controller and ESC 4-in-1.

• Regulator power 110A per channel for extreme loads.

• High speed F7 processor for complex algorithms and settings.

• Built-in protection circuits from overheating, overload and short circuit.

• Save weight and space thanks to its compact and thoughtful design.

How this combo stack works

The flight controller (FC) is the brain of the device. It receives signals from the receiver and data from the gyroscopes. The processor calculates the necessary adjustments for stabilization. It then sends commands to the built-in ESCs. They convert the signals into powerful three-phase current for the motors.

Integrating key components provides important benefits. Communication between FC and ESC occurs via a high-speed interface. This minimizes delays in power plant control. Overall power consumption and heat dissipation are optimized. The system is easier to install and less prone to failure due to poor connections.

The technical characteristics of the stack indicate its high class. The HAKRC 5139 stack is built on an F7 processor with a frequency of 480 MHz. It supports modern Betaflight and Emuflight firmware. Four regulators provide a continuous current of 110A per motor. Peak current can reach 130A in short-term mode. Operating voltage supports 6-12S batteries (up to 50.4V).

The functionality includes everything necessary for professional piloting. There are built-in filters to suppress vibrations from the gyroscope. Support for Dshot1200, Proshot, PWM protocols ensures fast response. Many free UART ports for connecting GPS, telemetry, LED. The built-in BEC provides stable 5V, 9V and 12V for peripherals. Real-time temperature and current monitoring helps control the condition.

Stack Design

The stack has efficient cooling and reliability. The boards are connected via durable contact pins. Thermal pads and aluminum plate ensure heat dissipation. The case has a protective layer of compound from moisture. All connectors are located conveniently for routing wires on the frame.

Installing and configuring a stack is much easier than individual components. You need to screw it to the frame and connect the motors, receiver, and peripherals. The firmware presets are already optimized. This saves a lot of time on initial configuration. You'll be able to start flying and fine-tuning faster.

The HAKRC 5139 stack is designed for the most powerful and fastest drones. It is ideal for racing machines in the 5-7 inch classes. He will also perform well in aggressive freestyle. High voltage and current allow the use of the most powerful motors. Your drone will gain incredible dynamics and absolute controllability.

Flight Controller (FC):

• Dimensions: 36×36 mm
• Mounting hole distance: 30.5×30.5mm
• Weight: 8.5 g
• CPU: STM32F405RGT6
• Gyroscope: ICM42688
• Memory: 16 MB for recording black box data
• OSD: Built-in AT7456E OSD
• Barometer: integrated
• Power output:
• 5V/4A BEC
• 12V/3A BEC
• Ports: 6 serial ports, supporting various receivers: Frsky, Futaba, Flysky, TBS
• Crossfire and others
• Battery support: support 2S to 8S power input

Speed Controller (ESC):

• Dimensions: 52×52 mm
• Weight: 33 g
• Maximum continuous current: 110A
• Instantaneous current: 120A
• Battery support: support 2S to 8S power input
• Supported protocols: PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600
• Operating temperature: -20°C to +100°C.