Spresense Main Board


Price excl. VAT.

SPRESENSE™ is a low-power board computer for the IoT that is equipped with a GPS receiver and supports High-Resolution Audio codecs. The board allows for IoT versatility and can be developed for a vast range of uses, such as a drone utilizing the GPS and high-performance processor, a smart speaker utilizing High-Resolution Audio recording and playback as well as the built-in full-digital amplifier, or a low-power time-lapse camera utilizing the camera interface. SPRESENSE™ will make the IoT smarter and more efficient.

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Spresense Main Board – made for IoT development

The main board uses a processor developed by Sony for IoT and sensing applications. The main board can be operated alone or with the extension board.

The Spresense uses Sony’s new chipset on the main board:

  • The CXD5602 System on Chip (SoC) multi core processor with GNSS
  • The CXD5247 power management and audio analog interface chip

CXD5602 specifications

High-precision Positioning Features

  • Ultra-low power consumption
  • Multiple GNSS systems supported:
    GPS, GLONASS, SBAS, Galileo, and Beidu

Advanced High-Resolution Audio features

  • 192 kHz/24 bit High-Resolution Audio codec
  • 192 kHz A/D converter
  • 8 channel microphone inputs (for digital microphones)
  • Full digital amplifier with BTL stereo output

Extensive computing power

  • Hexa-core ARM® Cortex®-M4F
  • FD-SOI technology for low-power processing
  • ASMP framework for inter-CPU communication