Step Up Boost DC-DC Converter 0.9-5V to 5V 600MA USB Output Module

Step Up Boost DC-DC Converter 0.9-5V to 5V 600MA USB Output Module

Marsoni

M251S

$150.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Step Up Boost DC-DC Converter 0.9-5V to 5V 600MA USB Output ModuleModule Properties: non isolated step up module (BOOST) input voltage: 1 5V Output voltage: 5. 1 5 . 2 V Output Current: Rated 1A 1. 5A (single lithium input), the maximum 1. 5A (single lithium input) Efficiency: Up to 96% (the higher the input voltage, the higher the efficiency) Switching frequency: 500KHz Output ripple: 30mV (MAX) 20M bandwidth (input 4V output 5. 1V 1A) Voltage indication: LED lights with load (input voltage less than 2. 7V LED

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This book is helpful to new business owners with little to no experience with business tax preparation. I had about 5 pages that was helpful to me because I have had my small business for 8 years and familiar with some of the home based business write offs but there was some useful information that. Are it worth the read.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 14, 2024

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Dave Cruz

Lowell, US

★★★★★ 3

Easy read, but very repetitive in the beginning

Format: Paperback

It’s an easy read, however it’s very repetitive. I’m about halfway through the book and it still doesn’t really tell me anything. I need to know it’s just talking about. It’s important to keep good record keeping and we will talk about it in the later chapters like I’m already on chapter 13 on page 60 and I’m still waiting to learn more stuff because it’s just repetitive. I’m hoping that changes but it’s a little bit frustrating.

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Reviewed in the United States on January 8, 2026

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Alexandra

Louisville, US

★★★★★ 5

Lots of great information

Format: Paperback

This was a huge help for me as a new business owner. There is so much great information. Thank you!!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 30, 2025

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Angelica Page

Lexington, US

★★★★★ 5

BUY THIS BOOK

I got started reading this book and it was so full of good information that I couldn't put it down. It was so helpful and I've been back through the book a few more times since. And it's a write off so what are you waiting for?!

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Reviewed in the United States on January 3, 2022

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Anne Marie

Los Angeles, US

★★★★★ 5

Straight forward tax help for a new small business

I liked that the book was very straight forward and offered templates as a bonus as a book purchaser. Great material for a new small business owner, direct sales business owner or similar. Thank you for providing honest and organized tax information!

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Reviewed in the United States on June 30, 2021