Sony SPRESENSE Extension Board

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.

• 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