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Spresense 6-core microcontroller board with ultra-low power consumption

High-performance microcontroller board with hi-res audio, camera input, internal GPS and Edge AI support.

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Sony’s multicore microcontroller technology with global LTE connectivity

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Ideal for professional use cases on the edge

The unique combination of solid computing performance and advanced power efficiency makes Spresense ideal for edge computing. Spresense is featured in applications where there is a need for sensor analysis, machine learning, image processing and data filtering in which other microcontroller-based alternatives fall short.

Agriculture Tech

Industrial IoT

Smart cities

Remote monitoring

www.omnipresent.co.za

Additional application areas for Spresense

  • Logistics and transport
  • Automatic quality inspection
  • Predictive maintenance
  • Wildlife monitoring
  • Cell tower remote inspection
  • Industrial connectivity
  • Gesture recognition
  • AI camera applications
  • Sound diagnostics
  • Home automation
  • Edge computing
  • FFT calculations
  • Robotics and drone control
  • GPS tracking
  • Remote monitoring
  • Image processing
  • Real-time sensor analysis
  • Hi-res audio solutions

Develop with Spresense

Spresense is open source and comes with full documentation, tutorials and sample projects.

  • C/C++ based Spresense SDK
  • NuttX real-time OS (POSIX compliant)
  • Multicore application support
  • Optional add-on boards (BLE, Wi-Fi, sensors etc)
  • Arduino IDE support for quick prototyping
  • Support for TensorFlow, NNC and Edge Impulse for professional machine learning development
Spresense SDK Structure TF EISpresense SDK Structure TF EI

Hardware extension options

Spresense HDR Camera Board Opt2Spresense HDR Camera Board Opt2

Spresense HDR camera board

With a sensitivity of 120dB, the Spresense HDR camera board obtains clear images even in low-light conditions and situations with strong light contrasts.

Product information

Spresense Camera Board Option GSpresense Camera Board Option G

Spresense camera board

The Spresense camera board features a Sony 5 Mpixel image sensor with an onboard encoder for pictures in JPEG, RAW, Y/C or RGB format. It connects directly to the main board through a dedicated parallel interface.

Product information

Spresense Extension Board Option GSpresense Extension Board Option G

Spresense ext. board

The Spresense extension board provides pin compatibility with selected Arduino shields along with an SD card slot, a headphone jack and multiple microphone pins.

Product information

Spresense LTE Extension Board OptionSpresense LTE Extension Board Option

Spresense LTE ext. board

The Spresense LTE extension board adds LTE connectivity to the Spresense main board and carries an on-board antenna and a nanoSIM card holder. It also extends the interfaces of the Spresense main board with multiple mic inputs, headphone jack and microSD card slot.

Product information

Idy Wifi Add OnIdy Wifi Add On

Wi-Fi add-on

iS110B is a Wi-Fi add-on board for Spresense. In compliance with IEEE802.11b / g / n (2.4GHz), it supports Wi-Fi Direct and WPS as well as access point mode and station mode. This product is already equipped with a chip antenna, so you can use it immediately.

Product information

BLE RohmBLE Rohm

BLE add-on

This add-on adds Bluetooth LE communication function to Spresense. Built-in antenna, TELEC, FCC, CE, IC Radio Law certification has been acquired, so it can be used immediately as a wireless device combined with Spresense.

Product information

Sensor RohmSensor Rohm

Sensor add-on

This sensor add-on provides acceleration, pressure and geomagnetism data which are indispensable for motion sensing. Additionally, it can as be extended with more than 7 sensor functions such as illuminance and proximity.

Product information

Machine Learning development on Spresense

Spresense TensorFlowSpresense TensorFlow

TensorFlow from Google is one of the leading frameworks for machine learning on Spresense.

Get started

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Get started with AI on Spresense in 10 minutes using the powerful machine learning tool by Edge Impulse.

Get started

Spresense Neural Network LibrariesSpresense Neural Network Libraries

Neural Network Libraries by Sony is a deep learning framework intended for research, development and production.

Get started

External software solutions for Spresense

MicroEJMicroEJ

MicroEJ provides a suite of software tools that enables developers to program Spresense using Java.

MicroEJ web site

Zerynth NewZerynth New

Zerynth provides developers with an ecosystem of software tools to program Spresense in Python.

Zerynth web site

Spresense Neqto New LogoSpresense Neqto New Logo

NEQTO enables light edge processing, device management and control to Spresense using JavaScript.

NEQTO web site

CircuitPythonCircuitPython

With CircuitPython, there are no upfront desktop downloads needed. Once you get your board set up, open any text editor, and start editing code.

Get started with CircuitPython

Spresense Cxd5602 V2Spresense Cxd5602 V2

Powered by Sony's microcontroller technology

At the heart of the Spresense board, the Sony's CXD5602 microcontroller runs 6 ARM Cortex-M4F cores with a clock speed of up to 156MHz and has an integrated GPS. Thanks to the FD-SOI (Fully Depleted Silicon On Insulator) production process, the CXD5602 chip is very power efficient which enables battery dependent use cases.

Contact us if you have any questions or need specific information to get started with Spresense development.