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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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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 1896 reviews
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matthew palen
San Leandro, US
★★★★★ 1
Buy OEM
Finish is fine but sizing is wrong and these don't fit tight but rattle. About 3/4" movement in all ways, which will lead to scratched paint. If you've got a beater, these are fine but for my clean M3, I'll buy OEM from FCP or Turner.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 15, 2024
B
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Brown, Dwayne
Boise, US
★★★★★ 5
Great
Convenience
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2020
M
Verified Purchase
Mick Jagger 1982
Natrona Heights, US
★★★★★ 5
Fit my BMW E46 without issue
Color: Black
Worked well in my daughter’s E46. 325ci convertible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
D
Verified Purchase
DV
Lexington, US
★★★★★ 1
Not so good
Color: Grey
My ashtray was broken, so I ordered this one. OK fit, but it broke in three months.
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Reviewed in the United States on October 25, 2024
B
Verified Purchase
Beata Dec
Whiting, US
★★★★★ 5
Perfect
Color: Grey, Color: Grey
Fits like a glove. Good quality. Looks great
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Reviewed in the United States on August 27, 2024

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