Sony Spresense Extension Board

Original price was: $42.92.Current price is: $30.04.

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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. The Spresense Extension Board has the following connectors in addition to Arduino Uno compatible pin sockets:

3.5 mm headphone jack
MicroSD card (not included, but
we carry ’em in the store

)
Extra USB port
Multiple microphone pins

The Spresense main board and extension board are connected by a Board-to-Board (B-2-B) connector.

Note: This is just the extension board. You’ll need the

main board as well

Technical Details

Specifications:

Follow this link for more information on Sony’s CXD5602 microcontroller
GitHub Repository
Spresense hardware and software guides and documentation
FAQ
Model name: CXD5602PWBEXT1
Size: 68.6mm x 53.3mm
Audio input / output: 4 ch analog microphone input or 8 ch digital microphone input, headphone output
Digital input / output: 3.3 V or 5 V digital I/O
Analog input: 6 ch (5.0 V range)
External memory interface: microSD slot
Operating conditions: Temperature: 10 – 40 ℃, Humidity: 30% – 80% (no condensation)
Storage conditions: Temperature: -20 – 60 ℃, Humidity: 10% – 80%