“SPRESENSE™” is a board equipped with Sony’s smart sensing processor for IoT. The mainboard and expansion board are available at Chip One Stop. These products are a multi-CPU configuration board with built-in high performance GNSS (Global Navigation Satellite System) receiver cultivated by Sony, and audio codec supporting high sound quality high resolution audio (high resolution) sound source.
Excellent GPS function
Equipped with GNSS function:
Supports GPS/GLONASS, making it possible to acquire highly accurate position information around the world.
The microphone input supports up to 8ch and can be used for full-scale audio application such as recording and playback of 192kHz/24bit high resolution sound source.
By adopting a multicore configuration with 6 CPUs, it is possible for individuals to easily develop applications with high performance and versatility.
Low power consumption
Realizing low power consumption by adopting FD-SOI (fully depleted silicon on insulator) for the smart sensing processor and lowering the operating voltage.
|CPU||Equipped with 6 ARM® Cortex®-M4Fs|
|Maximum clock frequency||156MHz|
|Digital input/output||GPIO, SPI, I2C, UART, PWM, I2S|
|Analog terminal||2ch (0.7V range)|
About Extension Board
I/O voltage conversion
|Audio input/output||8ch digital microphone input or 4ch analog microphone
|Digital input/output||3.3V or 5.0V|
|Analog terminal||6ch (5.0V range)|
|Other||SD card slot|
*The expansion board will not operate without the mainboard
Combining 2 boards such as drone, smart
speaker, sensing camera, etc.
to construct various
+ Sensor Function
- Acceleration, pressure and geomagnetism sensor functions
- Over 7 more sensor functions such as illuminance, proximity, color, magnetism, temperature, ultraviolet light, pulse wave can be added by using a sensor extension connector
Other Single Board Computers
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Detailed descriptions for various SBCs such as DragonBoard 410c and Raspberry Pi3, and System on Modules (SOM)!