Spresense Extension Board

The Spresense extension board provides pin compatibility with selected Arduino shields along with an SD card slot, a headphone jack and multiple microphone pins.

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Product Specification

Spresense extension board


Spresense extension board

Model name


CXD5602PWBEXT1

Spresense extension board

Size


68.6 mm x 53.3 mm

Spresense extension board

Audio input / output


4 ch analog microphone input or 8 ch digital microphone input, headphone output

Spresense extension board

Digital input / output


3.3 V or 5 V digital I/O

Spresense extension board

Analog input


6 ch (5.0 V range)

Spresense extension board

External memory interface


microSD card slot

Spresense extension board pin assignment

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