SparkFun Unclaimed

Explore Versatile Microcontrollers For Rapid Prototyping In Electronics Projects.

Expand Your Arduino's Capabilities Effortlessly with Versatile Shields.

Ideal for education and innovation in electronics development.

Enhance Raspberry Pi projects with standardized HAT add-ons for easy integration and extended functionality.

Teensy boards enable easy integration of microcontrollers into projects, offering robust programming and versatility.

Elevate your Teensy projects with essential accessories for advanced functionality.

Enhance Teensy projects with versatile, easy-to-attach shields for added functionality.

Seamlessly integrate analog signals with digital systems.

Microcontroller-based development platforms for prototyping and embedded projects that provide GPIO, peripheral interfaces, libraries, and community support for rapid hardware/software iteration.

Compact general-purpose computers used for learning, prototyping, and edge computing that run full operating systems and support a wide range of peripherals and add-ons.

Hardware for acquiring, converting, and conditioning analog and digital signals (e.g., ADCs/DACs and related modules) used in measurement, audio, and sensor integration workflows.

Add-on boards and accessories that extend base-board capabilities—motor drivers, communication interfaces, sensor HATs/shields, and standardized expansion hardware for plug-and-play integration.

Beginner-focused components, curricula, and approachable hardware that enable hands-on learning in electronics, coding, and prototyping for students, hobbyists, and classroom use.

Arduino Boards

Arduino boards are versatile microcontrollers designed for simplicity in electronic project creation. They support a wide range of sensors and actuators, enabling users from beginners to experts to develop, prototype, and implement their projects efficiently. Each board comes with its specific capabilities and compatibility with Arduino's vast ecosystem, allowing for rapid development and learning in coding, electronics, and robotics.

• Simple Coding Platform
  Utilize Arduino IDE to write, compile, and upload code effortlessly, enabling quick project development and experimentation.
• Access Many Components
  Users can choose from numerous options, ensuring they find the right parts for their unique projects.
• Supports Multiple Shields
  Easily expand functionality by adding shields designed specifically for Arduino, enhancing project capabilities.
• Facilitate Easy Prototyping
  The accessories are user-friendly, allowing quick setup and integration into existing projects.
• Access To Vast Resources
  Leverage support from an active community for troubleshooting, project ideas, and educational resources.
• Enhance Learning Experience
  By using these accessories, learners gain practical experience that solidifies their understanding of electronics.
• Choose From Multiple Models
  Select the model that best fits your project's requirements, ranging from Arduino Uno to Mega and Nano.

Arduino Shields

Arduino shields are modular circuit boards designed to plug into Arduino boards, extending their functionalities. Each shield allows for easy integration of various sensors and components, facilitating complex project builds. From motor control to wireless communication, Arduino shields enable developers to customize their projects efficiently.

• Simplify Project Expansion
  Save time and effort in connecting additional components and sensors to your Arduino, allowing you to focus on your project’s development.
• Choose From Many Options
  Select shields tailored for specific tasks to meet the needs of your project, whether it's robotics, IoT or prototyping.
• Access Learning Resources
  Leverage community-generated content to enhance your project and gain insights from fellow innovators.

Raspberry Pi Boards

Raspberry Pi boards are versatile single-board computers used for a range of applications, including learning, prototyping, and building projects in electronics and computing. They support various operating systems and programming environments, providing flexibility for users from hobbyists to professionals.

• Supports Various Applications
  These boards can run different operating systems and can be used in projects like home automation, media centers, and learning programming.
• Access to Resources
  Users benefit from a wealth of information and support from the community, making troubleshooting and project ideas accessible.
• Enhances Functionality
  Users can expand their projects with numerous accessories and kits for various applications.
• Fits in Tight Spaces
  Their small form factor allows them to be used in compact setups, enhancing portability and integration in different applications.
• Encourages Innovation
  Users can explore innovative projects using a vast library of open-source software tailored for Raspberry Pi.

Raspberry Pi HATs

Raspberry Pi HATs (Hardware Attached on Top) are add-on boards designed to enhance the capabilities of Raspberry Pi boards. They follow industry standards, enabling seamless integration and simple plug-and-play functionality. Equipped with standardized connectors and unique identification capabilities, HATs facilitate easy communication with the Raspberry Pi, offering a wide variety of functionalities, from sensors to additional network interfaces.

• Ensure Compatibility
  The use of standardized connectors guarantees that HATs can be instantly connected to Raspberry Pi boards without compatibility issues.
• Facilitate Communication
  Unique identification enables the Raspberry Pi to automatically configure the settings needed for the HAT, simplifying user experience.
• Expand Project Capabilities
  The varied options of HATs allow users to enhance their Raspberry Pi projects with tailored functionalities, furthering the creative and practical applications of the device.

Teensy Boards

Teensy boards are compact and versatile microcontroller development platforms designed for hobbyists and professionals. They provide easy integration with a variety of sensors, displays, and other electronics components, allowing users to create complex projects with minimal setup. Easy to program and highly compatible with existing Arduino software, these boards are ideal for projects that require both performance and flexibility.

• Integrate with Ease
  Compatibility with the Arduino IDE means you can start developing with Teensy boards without having to learn a new programming environment, speeding up the prototyping process.
• Handle Complex Tasks
  With robust processors, Teensy boards can handle more complex computations, making them ideal for advanced projects that require superior performance.
• Maximize Space Efficiency
  The compact design of Teensy boards allows users to fit them into devices and projects where space is at a premium without compromising performance.
• Connect with Various Devices
  With versatile connectivity options, users can easily integrate Teensy boards into various projects requiring diverse connections to sensors, displays, and other systems.
• Access Valuable Resources
  The comprehensive documentation and active community ensure that users have access to essential resources and mailing lists for support and new ideas.

Teensy Accessories

Teensy accessories enhance the functionality and versatility of Teensy microcontrollers, offering various components tailored for development projects. These accessories include cables, shields, and additional hardware, designed to improve connectivity and ease of use in prototyping and projects. Ideal for hobbyists and professionals alike, these accessories facilitate seamless integration into your electronics projects, making Teensy a powerful tool for innovative developments.

• Enable Seamless Integrations
  With connectors and adapters, easily link Teensy to various sensors, modules, and peripherals for comprehensive project execution.
• Expand Your Design Potential
  Integrate additional functionalities like Wi-Fi, Bluetooth, or advanced sensors effortlessly, transforming Teensy into a powerful platform for diverse applications.
• Ensure Long-Lasting Performance
  Designed to withstand extensive usage, the accessories maintain consistent performance across various conditions and applications.
• Leverage Community Knowledge
  Engage with experts and fellow makers to share experiences, solve problems, and discover new project ideas.

Teensy Shields

Teensy shields are accessory boards designed to enhance the functionality of Teensy microcontrollers by providing additional features and capabilities. These shields are easy to attach and are compatible with various Teensy models, allowing for seamless integration with existing projects. Whether you're building a robot, creating a prototype, or experimenting with electronics, Teensy shields come with various ports, sensors, and connectivity options to expand your project's possibilities. Ideal for hobbyists and educators, they offer a practical way to prototype and develop innovative electronics solutions.

• Simplifies Project Development
  The design enables hobbyists and educators to expand their electronics projects without complex wiring, making prototyping faster and easier.
• Broadens Project Scope
  By incorporating these shields, users can implement advanced features such as connectivity, sensing, and control, allowing for more complex and innovative projects.
• Versatile Use
  Users can easily switch between different Teensy boards while keeping the same shield, enhancing coding efficiency and adaptability.

ADC / DAC

The ADC/DAC development boards from SparkFun enable users to convert analog signals to digital signals and vice versa, facilitating the integration of real-world signals into digital systems and applications. These boards are essential for various projects, including sensors, audio processing, and signal manipulation, providing straightforward connectivity with other electronic components.

• Convert Signals Easily
  Easily convert between analog and digital signals, allowing for broader project applications and enhanced functionality.
• Expand Project Capabilities
  Support diverse project requirements, making them suitable for hobbyists, educators, and professionals looking to enhance their project capabilities.
• Simplify Connections
  Simplified wiring and user guides facilitate quick integration into any project, making it suitable for beginners and professionals alike.
• Access Learning Resources
  Gain access to a wealth of learning resources, ensuring users can maximize the use of their ADC/DAC boards effectively.