Sony CXD5602PWBEXT1E Spresense Extension Board

SONY Spresense Compact IoT Development Board - Sony CXD5602PWBEXT1E, The Spresense extension board provides pin-compatibility with selected Arduino shields along with an SD card slot, a headphone jack and multiple microphone pins. Sony CXD5602PWBEXT1E Spresense Extension Board

Price: 34.08 from Rapid Online Rapid Electronics Ltd.