Raspberry Pi Main Boards & Microcontrollers

Whether you're building your first electronics project or developing a fully-fledged embedded system, Raspberry Pi boards and microcontrollers make it easier to turn ideas into working solutions. From compact, low-power devices to powerful desktop-capable platforms, this range gives makers, students, engineers, and developers the tools to create, experiment, and innovate.

Why Raspberry Pi continues to be so popular

Few computing platforms have had the same impact as Raspberry Pi. What started as an educational tool has evolved into a versatile ecosystem used for coding, automation, robotics, IoT development, media centres, industrial monitoring, and countless custom projects.

Part of the appeal is flexibility. Whether you need a full single-board computer, a compact controller, or a dedicated development platform, there's a Raspberry Pi designed for the task.

Choosing the right Raspberry Pi board

The best board depends on what you're trying to achieve.

For users looking for desktop-level performance, the Raspberry Pi 5 offers substantial processing power, making it suitable for advanced projects, edge computing, media applications, and software development.

The Raspberry Pi 4 Model B remains a popular choice for general-purpose computing, education, networking projects, and home automation systems, while the Raspberry Pi 3 Model B continues to provide a dependable platform for many established applications.

For projects where size matters, the Raspberry Pi Zero and Raspberry Pi Zero 2 deliver impressive functionality in an ultra-compact form factor, making them ideal for embedded and portable devices.

Raspberry Pi Pico & microcontroller projects

Not every project needs a full computer. For applications focused on sensing, control, and real-time operation, microcontrollers often provide a simpler and more efficient solution.

The Raspberry Pi Pico introduced a powerful, affordable microcontroller platform that's become a favourite among hobbyists, educators, and professional developers alike. Building on that success, the Raspberry Pi Pico 2 offers enhanced capabilities for more demanding embedded applications.

Microcontroller boards are commonly used for:

• Robotics and motion control
• Sensor monitoring and data collection
• IoT devices and connected products
• Educational coding projects
• Industrial automation and prototyping

Raspberry Pi 500 Series

For users who want a complete computing experience in a streamlined format, the Raspberry Pi 500 combines Raspberry Pi technology with an integrated keyboard design, making it ideal for education, learning, and everyday computing.

The Raspberry Pi 500+ builds on this concept, offering a practical solution for users who want to start creating, coding, and exploring without needing to assemble a traditional desktop setup.

What should you consider before choosing?

Before selecting a board, it helps to think about the requirements of your project:

• Processing power needed
• Physical size constraints
• Connectivity requirements (Wi-Fi, Bluetooth, Ethernet)
• GPIO and interface requirements
• Power consumption
• Real-time control versus full operating system functionality

A Raspberry Pi Pico may be perfect for a sensor-based project, while a Raspberry Pi 5 may be better suited to applications requiring significant processing capability.

Why buy Raspberry Pi boards & microcontrollers from Rapid?

Whether you're learning to code, building an IoT device, developing industrial prototypes, or creating something entirely unique, having access to the right platform can make all the difference. Our range of Raspberry Pi boards and microcontrollers is designed to support everyone from first-time makers to experienced developers, helping you spend less time choosing hardware and more time building what comes next.