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3PCS 12V/24V to 5V 10A 50W Step-Down Converter Regulator Waterproof Step-Down Power Supply Reducer Regulator Voltage Module (10V-32V to 5V, 10A) 12V24V TO 5V 3PCS3PCS 12V 24V to 5V 10A 50W Step Down Converter Regulator Waterproof Step Down Power Supply Reducer Regulator Voltage Module (10V 32V to 5V, 10A) Feature: overvoltage protection overcurrent protection overheat protection Short circuit protection and automatic recovery Widely used in automobiles, power, monitoring systems, railway signals, instruments and meters, LED display screens (LED light strips) Specifications: Input voltage: DC 12V 24V Input
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.4 ★★★★★
Based on 413 reviews
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Product Reviews
★★★★★ 5
Engaging study of the underpinnings of AI
Format: Kindle
This “atlas” maps what is often forgotten when discussing AI: material needs like the extraction of lithium and other minerals from the earth with the destruction of nature that requires and the workers, as well as the epistemological constraints of classification and the false proxies of data. The book is engagingly written and easy to follow while richly sourced. I’ll probably assign at least a couple of chapters to undergrads in our digital culture program. I would have loved an audio book version - but I listened to it using automatic text to speech on my phone and it was surprisingly not awful. This is the first time I’ve done that with a whole book.
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Reviewed in the United States on May 13, 2021
★★★★★ 5
It’s good
Format: Paperback
Good
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Reviewed in the United States on December 18, 2025
★★★★★ 5
A Critical Perspective on the Hype and Reality of AI
Format: Hardcover
Of the many books I have read on AI, having been interested in the topic for 35 years, this is perhaps the most profound. When I read the abstract I thought the goals for the book were going to be almost impossible to achieve. But Kate Crawford has succeeded wonderfully. I find myself referring back to marked sections of the book — and perhaps most importantly questioning some long-held beliefs I have had on the topics. I have shared the book with friends with less time invested in the topic — and they were equally glowing. I hope this finds its way onto the summer reading lists of people with far-flung interests.
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Reviewed in the United States on June 11, 2021
★★★★★ 5
My grandson loves these books!
Format: Hardcover
These books are a big hit with my grandson. They are full of facts about each animal and by comparing strengths and weaknesses determine which would overcome the other. He’s learning so much about animals’ behavior and survival skills.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
My Son Can’t Get Enough of Who Would Win
Format: Hardcover
My four-year-old son is absolutely obsessed with the Who Would Win series! We really enjoy the interesting facts sprinkled throughout the chapters - it makes reading together both fun and educational. Since discovering these books, we’ve happily added more titles to our Who Would Win collection. Highly recommend for curious young readers!
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Reviewed in the United States on November 3, 2025
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