Description
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:
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