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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
For Your Every Summer RSVP, with Code: SUMMER15
Description
Sammy-C21 V1.0 Duet3D ModuleThis is the Duet3D version of the Sammy C21 module with a preloaded Duet3D bootloader. Sammy C21 V1. 0 is a versatile and very compact small (just 18x38mm size!) microcontroller board with the SAMC21G18A microcontroller, CP2102 USB UART converter, and two CAN2. 0 CAN FD standard compatible CAN bus transceivers. All relevant controller signals are available on pin headers. 16MHz XTAL and 32768Hz TOSC watch crystal are included. The Atmel Microchip SAM

Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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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
4.0 ★★★★★
Based on 1920 reviews
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Product Reviews
★★★★★ 5
Nice & Spacious
Color: A.Beige
Perfect jewelry case for travel. It fit mostly everything that I needed . Would definitely recommend!
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Awesome bracelet!
Size: 9.0in
Bracelet is excellent, came in a great box, great value for the money, I bought another one as a gift. Thank you
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Reviewed in the United States on March 21, 2026
★★★★★ 5
My most favorite bracelet of my collection!
Size: 7.5in
This bracelet is a perfect fit and accompanying piece to any additional bracelets worn! It is elegant and unique in design! It puts on very easily! Excellent value for your money!
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Reviewed in the United States on June 30, 2025
★★★★★ 1
Questionable description
Size: 8.0in
When I read the description, i saw nothing about “plated”. Yet that is exactly what it looks like. There is no14k stamp on it that I could find. I thought the price was too good to be true.
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Reviewed in the United States on February 13, 2026
★★★★★ 5
Brilliant fine
Size: 8.0in
It’s beautiful will buy again but a little larger I wear it as a ankle bracelet
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Reviewed in the United States on July 17, 2025




