★★★★★ 5
Good product
Color: Red
Fits well.
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Reviewed in the United States on May 2, 2026
USB to Multi-Protocol Serial Adapter: RS-232 / TTL UART / RS-485
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
USB to Multi-Protocol Serial Adapter: RS-232 / TTL UART / RS-485The USB to Multi Protocol Serial Adapter is a versatile serial communication interface that supports RS 232 serial, TTL UART serial, RS485, and RS422 protocols. It features quick connecting screw terminals, eliminating the need for soldering or special cables. Simply plug the adapter into a computer's USB A port. The USB connector is flippable for convenience, ensuring the labels and LEDs can always face you. Inside, an FTDI FT231 USB to serial
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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.
- To process your return/exchange, please contact us at [email protected]
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4.6 ★★★★★
Based on 577 reviews
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Product Reviews
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Very handy to have to spot them easily
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Love the cases, have a different color on each rooms tv. Hopefully it will protect from a drop as that is what prompted me to buy it. We cracked the screen on our last remote and they are expensive to replace. Good price
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Reviewed in the United States on May 15, 2026
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Reviewed in the United States on May 21, 2025
★★★★★ 5
Works well
A bit small, but works well to keep my 3 remotes and other small items organized on my side table.
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Reviewed in the United States on April 12, 2026
