Sony SPRESENSE Main Evaluation 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