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Sony Spresense Extension Board
Sony Spresense Extension Board
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Sony Spresense Extension Board

Marsoni M251S
Sale price$54.00
Pay 4 payments of $13.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Sony Spresense Extension BoardSpresense is a compact development board based on Sonys power efficient multicore microcontroller CXD5602. It allows developers to create IoT applications quickly and supports both the Arduino IDE and the advanced NuttX SDK. The Spresense Extension Board adds several connectors including: 3. 5 mm headphone jack MicroSD card slot (card not included) Extra USB port Multiple microphone pins The main Spresense board and this extension board connect via a
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  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 418 reviews
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Product Reviews
T
Verified Purchase
Teresa M
San Leandro, US
★★★★★ 5
Easy to travel
Color: Black
Purchased for travel. Fits my bracelets, watch and my phone. Plenty of room, easy to fold flat to put on my suitcase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
L
Verified Purchase
Lily Pointer
Waukegan, US
★★★★★ 4
Nice tray
Color: Black
We use the tray on our end tables for pen, paper, clippers etc.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
D
Verified Purchase
Darlene S.
Battle Creek, US
★★★★★ 5
Great Tray
Color: Black
Very nice. A little larger than expected, but turns out like the size!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
C
Verified Purchase
Colorado great-gran
Chelsea, US
★★★★★ 5
Now hubby has a designated spot for his 'stuff'.
Color: Brown
Perfect size,nice looking, just snaps together.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
C
Verified Purchase
Copascribe
Battle Creek, US
★★★★★ 5
No more lost fidgets
Color: Brown
My son has a million fidgets to help him focus and this is a great tray to store them in and keep them in one place. Looks very pish posh for what it is and adds a nice bit of decor to his desk without looking juvenile.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026

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