Skip to main content
FRAMOS Logo

Sony Spresense Extension Board – Flexible Development Platform for IoT and Multimedia Projects

Arduino-compatible extension board with microphone input, SD card slot, and versatile I/O support for IoT and multimedia development.

sony

Product Number: 22195
Category: Camera Modules and Boards

Request a Quote for:

Sony Spresense Extension Board - Flexible Development Platform for IoT and Multimedia Projects
  • Submit Your Details

    Complete the quote request form with your project requirements and contact information.

  • Discuss Your Needs

    Our specialists will reach out for a brief consultation to ensure we tailor the perfect imaging solution for your application.

  • Receive Your Custom Quote

    We’ll provide a detailed quotation and guide you through the next steps, including evaluation kits, pricing, and timelines.

Important Notice for Sony Sensors

FRAMOS is no longer an official distributor of Sony image sensors. We can still process your inquiries; however, all inquiries regarding Sony sensors will be forwarded and further communicated by our sister company, RESTAR FRAMOS Technologies.

Learn more at RESTAR FRAMOS Technologies.

Product Summary

The Spresense Extension Board offers expanded connectivity for Arduino shields, audio inputs, and microSD storage, ideal for IoT and multimedia applications.

Sony Spresense Extension Board – Flexible Development Platform for IoT and Multimedia Projects Highlights

  • Arduino Shield compatibility
  • Micro SD card slot
  • Analog and digital mic input
  • Headphone output
  • 3.3V/5.0V I/O support

Targeted Applications

  • Iot Development
  • Smart Devices
  • Environmental Sensing
  • Multimedia Processing

Product Specifications

Audio Input/OutputAudio Input/Output

8 ch digital mic input or 4 ch analog mic input, headphone output

Digital Input/OutputDigital Input/Output

3.3 V or 5 V digital I/O

External Memory InterfaceExternal Memory Interface

micro SD card slot

FeaturesFeatures

Analog input: 6 ch (5.0 V range)

ManufacturerManufacturer

Sony

Processor FamilyProcessor Family

Sony


Product Downloads

Documents

No documents are available at the moment.


Accessories

Sony Spresense 5MP Camera Board - Compact High-Resolution Camera for IoT Applications

Sony Spresense 5MP Camera Board - Compact High-Resolution Camera for IoT Applications

The Spresense 5MP Camera Board is a compact imaging solution with a 5.11 MP Sony CMOS sensor, ideal for IoT and embedded systems.

Spresense Main Board - Compact Development Board for IoT

Spresense Main Board - Compact Development Board for IoT

The Spresense main board offers powerful processing and connectivity options for fast IoT development, with support for multiple add-ons.

Spresense HDR Camera Board - Compact 1.84MP Camera with HDR

Spresense HDR Camera Board - Compact 1.84MP Camera with HDR

The Spresense HDR Camera Board is a compact and efficient 1.84MP camera with HDR capabilities, ideal for high-quality imaging projects.


Description

The Spresense Extension Board is a highly flexible development platform designed to enhance the functionality of the Spresense main board (CXD5602PWBMAIN1), offering a comprehensive solution for IoT, multimedia, and embedded systems applications. Its robust set of features makes it an ideal choice for developers looking to rapidly prototype and deploy smart devices, environmental sensors, and audio processing systems.

One of the key advantages of the Spresense Extension Board is its versatility in connectivity. It includes Arduino Shield connectors, enabling users to expand their projects by integrating a wide range of third-party shields. Additionally, it features a micro SD card slot, allowing for extended storage capabilities crucial for data logging and multimedia applications.

The board also caters to a variety of input requirements with its support for both analog and digital microphone inputs. This includes 6 channels of analog input and 8 channels of digital mic input, offering flexibility for applications such as sound detection, voice recognition, and audio streaming. Moreover, the board is capable of handling 3.3V/5.0V digital I/O, which ensures compatibility with various external devices and sensors, making it suitable for diverse IoT use cases.

For audio applications, the inclusion of a headphone jack is particularly useful, facilitating the development of multimedia solutions such as music players, voice assistants, and other sound-based projects. This feature, combined with the board’s microphone inputs, provides a complete audio processing platform for developers.

In terms of software compatibility, the Spresense Extension Board is fully supported by the Arduino IDE and NuttX SDK, streamlining the development process for those familiar with these environments. The board simplifies prototyping, reducing the time from concept to execution, and is ideal for building solutions in areas like smart home devices, environmental monitoring, industrial automation, and more.

  • Compatible with Spresense main board (CXD5602PWBMAIN1)
  • Arduino Shield connectors for expanded project versatility
  • Micro SD card slot for additional storage capacity
  • Supports 6 channels of analog input and 8 channels of digital microphone input
  • 3.3V/5.0V digital I/O support
  • Headphone jack for audio application development
  • Compatible with Arduino IDE and NuttX SDK

The Spresense Extension Board’s broad feature set and ease of integration make it a powerful tool for developers in the fields of IoT, multimedia, and beyond, allowing for rapid prototyping and diverse application development.


Latest Blog Posts

Our latest blogs

Welcome to our blog section, where knowledge meets inspiration. Explore insightful articles, expert tips, and the latest trends in our field.

View All
What Defines Good Image Quality? 

What Defines Good Image Quality? 

Human eye vs. Machine Perception  Image quality definition depends on the application. For the human eye, sharpness, brightness, color accuracy, minimal noise, and low optical distortion define a “good” image....

Read more
Pushing the Limits of Large-Format Imaging

Pushing the Limits of Large-Format Imaging

Sony’s large-format sensor portfolio Sony has developed a broad lineup of large-format CMOS sensors that serve industrial, scientific, and observational applications. The rolling shutter family includes the IMX455 (61 MP),...

Read more
SLVS-EC: The High-Speed Interface for Next-Generation Vision

SLVS-EC: The High-Speed Interface for Next-Generation Vision

Rising Bandwidth Needs  As imaging systems push toward higher resolutions and faster frame rates, traditional interfaces such as MIPI D-PHY and sub-LVDS often cannot keep up with the growing data...

Read more
FRAMOS Sensor Modules for Data-Driven Sports Analytics

FRAMOS Sensor Modules for Data-Driven Sports Analytics

Transforming Sports Analytics with ImagingThe use of image sensors has become increasingly important in sports analytics, revolutionizing the way player performance, team strategies, and game dynamics are understood. Modern sensors...

Read more
De-risking your large format sensor project from the get-go

De-risking your large format sensor project from the get-go

Designing in large-format sensors is challenging: Board design and production processes need to be aligned and tuned in every batch to prevent deformation and unstable optical performance, tuning of multiple...

Read more
The Future of Edge AI Vision: Real-Time Intelligence at the Source

The Future of Edge AI Vision: Real-Time Intelligence at the Source

In 2026, we will experience a turning point in the combination of artificial intelligence and computer vision. The processing of image data “at the edge” is on the rise, adding...

Read more
Image sensors for agriculture: Innovations and Challenges 

Image sensors for agriculture: Innovations and Challenges 

Precision farming in the digital age  The use of image sensors has become increasingly important in agriculture in recent years, particularly in the context of precision farming. This development has...

Read more
Challenges and system considerations in 8K imaging

Challenges and system considerations in 8K imaging

The transition to an 8K imaging system involves far more challenges than simply increasing the number of pixels. 8K typically means a horizontal resolution of around 7680 pixels at up...

Read more