YIOVVOM

DB9 Breakout Connector, Male 9 pin RS232 connectors, Solderless D-SUB RS485 Serial Adapter Module Board with Screw Terminals, Case, Long Bolts

Name: DB9 Breakout Connector, Male 9 pin RS232 connectors, Solderless D-SUB RS485 Serial Adapter Module Board with Screw Terminals, Case, Long Bolts
Brand: YIOVVOM
SKU: B071DS5GTW
Price: 8.59 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-21

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$8.59

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🛒 See live eBay price Also on Amazon — View Current Price → Compare to similar keyboards & mice

*Price sourced from Amazon.com. Last updated 2026-08-20. Price and availability subject to change.

Bottom line: The DB9 Breakout Connector, Male 9 pin RS232 connectors, Solderless D-SUB RS485 Serial Adapter Module Board with Screw Terminals, Case, Long Bolts is a specs-and-price decision rather than a crowd-consensus one in the keyboards & mice category, priced around $8.59. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Pros & Cons

Pros

✓ Backed by YIOVVOM's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

SpecPicks Verdict

SpecPicks scored DB9 Breakout Connector, Male 9 pin RS232 connectors, Solderless… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the keyboards & mice category. YIOVVOM's keyboards & mice lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for keyboards & mice of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Key Features

The DB9 connector Pure copper plated joints, fine solder joints, resistance to plug, and good to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable.
No welding required, no need for soldering iron and cumbersome tools, easy wiring. The housing is designed with a folding buckle for easy assembly and disassembly without tools, Case can be prevent short circuits
Male DB9 breakout connector signal pins are Clearly Labeled on Both Sides of PCB board for quick connection and easy troubleshooting
It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera,PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.
Using 9pin male and female connectors, you can DB9 cable or USB to RS232 / RS485 cable by yourself. The cable length and wiring sequence can be customized

Full Specifications

Brand	YIOVVOM
Color	1 PCS Male Adapter
Finish	Abs
Unit Count	1 Count
Connectivity	USB
Model Number	8541684657
Connector Type	db9
Mfr Part Number	WETTUDB002
Number of Items	1
Number of Ports	9
Power Plug Type	No Plug
Compatible Devices	Laptop
Warranty Description	2 Year
Specific Uses For Product	PC

Ready to buy?

DB9 Breakout Connector, Male 9 pin RS232 connectors, Solderless D-SUB RS485 Serial Adapter Module Board with Screw Terminals, Case, Long Bolts is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-08-20. Price and availability subject to change.