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Mini LM2596S Step Down Buck DC-DC Converter Module 4.5V-28Vin to 0.8V-20Vout 3A max

Marsoni M251S
Sale price$110.00
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Get it in 3 business days with 1 day shipping. Friday, May 29
Mini LM2596S Step Down Buck DC-DC Converter Module 4.5V-28Vin to 0.8V-20Vout 3A maxThis is a mini LM2596S DC DC buck converter step down power module with a size of 22x17x4mm, capable of driving a load up to 3A with high efficiency, which can work with Iteaduino UNO, other mainboards, and basic modules. It can also be used in DIY portable power, monitor power supply, buggy power, camera power supply, car power, communications equipment supply, and other applications demanding for size and weight (such as aviation models, etc.).
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4.7 ★★★★★
Based on 62 reviews
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Verified Purchase
Lassiter Denton
Phoenix, US
★★★★★ 5
Great quality.
Size: Large, Color: (001) Black / Black / White
Thickness and comfort are great. Quality is great and the same I would expect if I bought at the branded storefront.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
J
Verified Purchase
Joseph Pratt
Phoenix, US
★★★★★ 5
Great product.
Size: Small, Color: (001) Black / Black / White
🙏🙏🙏
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
C
Verified Purchase
Chelsey Bartoli
Grantham, US
★★★★★ 5
Great buy!
Size: Medium, Color: (001) Black / Black / White
My husband loves these. The socks are warm and thick and extremely comfortable. They support the foot and he works outside all day and has had them for a little over a month. They stay in place and don’t move move around while he’s outside moving around.
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Reviewed in the United States on November 6, 2025
C
Verified Purchase
Cathy
Phoenix, US
★★★★★ 5
Happy Customer
Size: Medium, Color: (001) Black / Black / White
Item was as describe, comfortable and stays in place thick but breathable ! I will order from this company again
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Reviewed in the United States on January 15, 2026
S
Verified Purchase
Sue M
Battle Creek, US
★★★★★ 5
Love these socks
Size: Large, Color: (035) Steel / White / Black
Great quality socks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026

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