Understanding Unmanned Aerial Vehicles

Exploring the Spectrum of Pixhawk Cubes: Colors and Specs Unveiled

Introduction to Pixhawk Cubes:

The Pixhawk flight controller has proven itself as a reliable and versatile choice when it comes to unmanned aerial vehicles (UAVs) and drones. Pixhawk, an open-source autopilot system, has become the go-to option for enthusiasts, researchers, and professionals alike. One aspect that sets it apart is the variety of Pixhawk Cubes available in different colors, each tailored for specific applications and packed with distinct specifications. In this blog, we will dive into the vibrant world of Pixhawk Cubes, exploring their unique features and use cases.

Pixhawk Cubes

1. The Pixhawk Cube: An Overview

Let’s understand what a Pixhawk Cube is and why it’s so popular before we delve into the colors and specs. The Pixhawk Cube is the main module of the Pixhawk family of flight controllers. It houses the central processing unit (CPU) and all essential sensors, providing the brains and brawn for a drone’s autopilot system. Its robust design, open-source nature, and extensive community support have made it a favorite among drone enthusiasts and professionals.

2. The Rainbow of Colors and Their Significance

Pixhawk Cubes are available in various colors, with each color representing a different variant tailored for specific applications. Here’s a breakdown of some popular colors and their significance:

a. Black Cube: Standard Edition

The Black Cube is the original Pixhawk Cube and serves as the standard edition. It features an STM32F7 microcontroller, providing sufficient processing power and memory for most drone applications. This edition is well-suited for both hobbyist and professional drone projects and is often the go-to choice for those seeking reliability and stability.

b. Blue Cube: Research Edition

Researchers’ and developers’ needs are catered by the design of the Blue Cube in the drone industry. It comes with enhanced capabilities, including additional I/O ports, allowing for more sensor integration and customization. If you’re working on experimental projects or require advanced control and sensing options, the Blue Cube might be your perfect match.

c. Green Cube: Carrier Board Integration

The Green Cube is built with carrier board integration in mind. It offers a more streamlined form factor, making it easier to integrate with specific carrier boards and airframes. This variant is commonly used in commercial and industrial drone applications where customized configurations are required.

d. Orange Cube: ADS-B Carrier Board Integration

The Orange Cube is a specialized variant designed for ADS-B (Automatic Dependent Surveillance-Broadcast) carrier board integration. ADS-B is crucial for drones operating in controlled airspace as it enhances safety by providing real-time aircraft tracking information. The Orange Cube is ideal for those who need to comply with airspace regulations and want to ensure seamless integration of ADS-B technology.

3. Common Specifications

While the colors and use cases may vary, certain specifications are common among Pixhawk Cubes. These include:

a. Processor:

Most Pixhawk Cubes are equipped with a powerful STM32 microcontroller, ensuring efficient data processing and reliable performance.

b. Sensors:

These cubes are integrated with an array of sensors such as accelerometers, gyroscopes, magnetometers, barometers, and GPS receivers. These sensors are essential for accurate positioning, navigation, and stability.

c. Interfaces:

Pixhawk Cubes typically feature a range of interfaces, including UART, I2C, CAN, and USB, enabling seamless communication with various peripherals and accessories.

d. Compatibility:

Pixhawk Cubes are designed to be compatible with the ArduPilot and PX4 autopilot firmware, which are widely supported and continuously updated by a thriving community of developers.

4. Choosing the Right Cube

Selecting the appropriate Pixhawk Cube depends on your specific requirements and use case. If you’re a hobbyist looking for a reliable flight controller, the Black Cube would likely be a great choice. On the other hand, if you’re a researcher or developer seeking to experiment with cutting-edge features, the Blue Cube might be more suitable.

It’s crucial to understand your project’s needs and goals before making a decision. Additionally, keep in mind that Pixhawk Cubes can be further customized and expanded by adding specialized carrier boards and accessories.


The diverse spectrum of Pixhawk Cubes offers a wide array of choices for drone enthusiasts, researchers, and professionals. Each color represents a unique set of features and capabilities, catering to different applications and scenarios. The Pixhawk Cube’s open-source nature and community support foster continuous innovation, making it an ideal choice for a wide range of drone projects.

When choosing a Pixhawk Cube, it’s essential to assess your requirements carefully, considering factors such as processing power, sensor integration, and compatibility. With the right Pixhawk Cube, you’ll unlock a world of possibilities and take your drone endeavors to new heights.

So, which Pixhawk Cube color is your favorite? Let us know in the comments below!

Disclaimer: The information provided in this blog is based on data available up to September 2021. For the latest updates and product details, always refer to the official Pixhawk website or trusted retailers.