


Industrial USB TO RS485 Bidirectional Converter
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Industrial USB TO RS485 Bidirectional ConverterIndustrial USB TO RS485 Bidirectional Converter Industrial USB TO RS485 Bidirectional Converter, Onboard Original CH343G, Multi Protection Circuits Features: Support USB to RS485 bidirectional conversion Fast communication, stable and reliable, better compatibility Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightning proof & anti electrostatic Onboard resettable fuse and
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★★★★★ 5
Good
Format: Paperback
Good
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Reviewed in the United States on August 4, 2025
★★★★★ 4
Good condition
Format: Paperback
It was received in time, good quality slightly used but neat. Got the job done.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Just as expected
Format: Paperback
Good quality for a class required textbook.
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Reviewed in the United States on December 9, 2024
★★★★★ 1
Very basic
Format: Paperback
The idea of the book is to be condensed and concise but there is too much information that should be expanded on that is not. The writers of this book seem to think students using the book have a strong pediatric background but for FNPs that isn’t always the case. I found myself having to do research outside of the book to understand the chapters. Also there were many typos and mislabeled diagrams.
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Reviewed in the United States on October 14, 2023
★★★★★ 1
Poorly written
Format: Paperback
I had to get this for my class. I wish I had a different textbook because it is poorly written, does not explain details, hard to follow the sentences in a certain sections, A LOT of typos (totally misspelled name of the disease). I don't think this is very good textbook material.
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Reviewed in the United States on April 16, 2023