USB to RS232/RS485 Bidirectional Serial Converter

USB to RS232/RS485 Bidirectional Serial Converter

Marsoni

M251S

$29.00

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

USB to RS232/RS485 Bidirectional Serial ConverterUSB to RS232 RS485 Bidirectional Serial Converter USB To RS232 485 Serial Converter, Onboard Original FT232RNL Chip, Multiple Devices Applicable, Multi OS Compatible Features: Adopts original FT232RNL chip, fast communicating, 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 self recovery

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Quick Dispatch:

Your USB to RS232/RS485 Bidirectional Serial Converter orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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You'll receive a tracking link by email once your USB to RS232/RS485 Bidirectional Serial Converter ships.

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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My dog loves these! She has a small mouth and not many balls fit in her mouth when we play fetch. The only thing is that she can't make the balls squeak on her own, it does take pressure. However, maybe that's a plus if you don't wanna listen to squeezing all day haha. They are durable, very bouncy even in the dirt. Great price fun toy!

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Reviewed in the United States on May 16, 2026

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Deborah B

Belleville, US

★★★★★ 4

My dog loves them...but

Size: Small

The ball is firm, durable and bounces well, but the squeaker is a disappointment. My 16 lb chihuahua doxie mix is obsessed with squeaky toys. I bought the small size which is a good fit. These balls are a bit firm and hard to squeak but she is still able to squeak them endlessly. The squeaker only lasts a couple of weeks then it's just a ball that she ignores.

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Reviewed in the United States on May 11, 2026

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marge connolly

West Palm Beach, US

★★★★★ 5

Quality choice for my dog

Size: Small

These are great, great quality and a super great price

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Reviewed in the United States on May 26, 2026

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