Updated 21st June 2025
226 Ratings. Average 5 out of 5 stars
Use the code and get $10 off orders over $59 at Sain Smart.
Use the code and get 2% off your order at Sain Smart.
Buy milling bits and save up to $8 on your order at Sain Smart.
Shop and save up to $200 on 3D printing at Sain Smart.
Get free shipping on orders over $50 at Sain Smart.
Discover amazing savings with up to 20% on select regional deals from Sain Smart.
Discover amazing savings with up to 39% on innovative machines and creative tools from Sain Smart.
Here are some great tips & tricks for extra savings at Sain Smart:
Sain Smart VISA, Mastercard, Discover Card, Diners Club, American Express, Apple Pay and PayPal.
Yes, they ship to over 80 countries. If you don't see your country as a shipping destination, please contact support@sainsmart.com for purchasing.
Only USPS can ship to both PO Boxes and Military APO/FPO addresses within 2kg item. Please allow additional time for orders shipped to these addresses.
Express shipping cannot be sent to both PO Boxes and Military APO/FPO addresses.
It can sometimes take 24-48 hours or so for tracking information to update once an order has shipped from their warehouse. Occasionally, a package may not receive the proper origin and transit scans while on its journey to you, so neither them nor express is able to track the exact location of the package in transit. Please email them if you do not receive your order by the end of the quoted time frame. Please note that orders shipping via UPS can be delivered as late as 9:00 pm local time in some areas.
If you are not 100% satisfied with your purchase, you can return your unused items within 15 days to their warehouse for a full refund. Please contact them for return address before sending it back. Please be advised customers are responsible for all return shipping charges.
It may take 1 to 2 weeks for your return to reach their warehouse. Once the item is received and inspected (usually within 72 hours of receipt) your refund will be processed and automatically applied to your credit card or original method of payment within 2 days. Please note that depending on your credit card company, it may take additional 2-10 business days after your credit is applied for it to post to your account.
support@sainsmart.com
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Sain Smart is a professional Open Hardware manufacturer specializing in Maker products ranging from Development Boards and Sensors to Motors and Testing Equipment. At Sain Smart, they want to put the power back into the hands of the makers. Sain Smart believes that whether you are in a classroom, maker space, or basement workshop, your ideas have the power to transform the world.
Sain Smart products include CNC, Arduino compatibles, robotics, 3d printer, 3d printer filament, 3d printer parts, Raspberry pi, development board, electronics components, oscilloscope, testing tools etc. Sain Smart has supplied a variety of open hardware supplies to help turn daydreams and weekend projects into amazing products and devices.
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