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Description

Spresense is a compact development board based on Sony’s power-efficient multicore microcontroller CXD5602. It allows developers to create IoT applications in a very short time and is supported by the Arduino IDE as well as the more advanced NuttX based SDK.

Integrated GPS – The embedded GNSS with support for GPS, QZSS, and GLONASS enables applications where tracking is required.
Hi-res audio output and multi-mic inputs – Advanced 192kHz/24 bit audio codec and amplifier for audio output, and support for up to 8 mic input channels.
Multicore microcontroller – Spresense is powered by Sony’s CXD5602 microcontroller (ARM® Cortex®-M4F × 6 cores), with a clock speed of 156 MHz.

The Spresense main board has the following features.

Sony’s CXD5602 Processor
8 MB Flash memory
PCB with small footprint
Dedicated camera connector
GNSS (GPS) antenna
Pins and LEDs
- Multiple GPIO (UART, SPI, I2C, I2S)
- 2 ADC channels
- Application LED x 4 (Green)
- Power LED (Blue)
- USB serial port