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The Best rs232 breakout boxes of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best rs232 breakout boxes of 2022. Check our ranking below.

2,679 (random num) Reviews Scanned

Rank No. #1
RS232 Breakout Tester LED Monitor, DB9 Male to Female Breakout Module
  • Connect in series with any RS-232 interface for testing a serial RS-232 data link. Simple and easy, no oscilloscope is needed. DIP switch can setting disconnect or reconnect any signal, and support external probe test signal from male or female position.
  • 8 double-color (red and green) LEDs indicate the logic states for respective data lines. Green for logic HIGH and red for logic LOW. Full RS232 spec compliant with LEDs for all 8 signals: DCD, RXD, TXD, DTR, DSR, RTS, CTS, RI.
  • No external power required. No driver required. Plug and play. Jack sockets(nuts) on the tester can be unscrewed easily(with metal shell held in place) if needed to mate with another connector that has jack sockets.
  • OS Compatibility: Windows 98, Me, XP, 2000, 2003, CE, Vista, Windows 7, and Windows 8 as well as Linux and Mac OS 10.X, ect.
Rank No. #2
PIMFG RS-232 DB25 BREAK-OUT BOX TESTER
  • RS-232 Break-Out-Box offers a complete control of RS-232 interface, test, re-wire and open signal lines.
  • Batteryless, Pocket-sized for circuit testing, monitoring and patching.
  • There are 10 interface signal powered LEDs to permanently monitor TD, RD, RTS, CTS, DSR, CD, TC, RC, DTR (E) TC and two LEDs for spare.
  • 24 switches enable to break out circuit or reconfigure and patch any or all of 24 active positions.
  • This unit has one DB25 male and one DB25 female RS-232 connectors.
Rank No. #3
WWZMDiB 3 Pair DB9 Breakout Connector Male and Female to RS232 RS485 9 Pin 9-Hole Screw Terminals Breakout Board
  • DB9 Breakout Connector: Male and Female to RS232 RS485 9 Pin 9-Hole Screw Terminals Breakout Board
  • Voltage:300 V, Current 10 A
  • Size:35 x 33 x 15 mm(L*W*H)
  • Application: DB9 adapter terminals to facilitate the project, site commissioning equipment
  • Merchandise included:3 Pcs Male DB9 Male Adapter;3 Pcs Female DB9 Male Adapter;1 Pcs screwdriver
Rank No. #4
DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board with Screw Terminals Block, Case, Long Bolts and Tail Pipes
  • Soldering-free DB9 connector serial adapter is a great little affordable solution for custom-wired DB-9 RS232 connection (wire range : 12 AWG - 24 AWG)
  • DB9 female breakout connector’s signal pins are Clearly Labeled on Both Sides of PCB board for quick connection and easy troubleshooting
  • Simple D-sub 9 pin serial connector wiring adapter is well built with pure copper plated joints and gold plated contacts for reliable data communication
  • Case size : 50 x 34 x 20mm (L*W*H); cable hole dia.: 10mm/0.39''; 3pcs tail tubes (5mm/0.2'', 6mm/0.23'', 7mm/0.27'')
  • DB9 solderless connector screw terminal block is compatible with CNC Controller, motor, radio, digital security camera, laptop, set-top box, barcode machine, PLC, PDA, POS, Modem, tax control panel, network serial device, industrial instrument, etc
Rank No. #5
WWZMDiB 1 Pair DB9 Breakout Connector Male and Female to RS232 RS485 9 Pin 9-Hole Screw Terminals Breakout Board
  • DB9 Breakout Connector: Male and Female to RS232 RS485 9 Pin 9-Hole Screw Terminals Breakout Board
  • Voltage:300 V, Current 10 A
  • Size:35 x 33 x 15 mm(L*W*H)
  • Application: DB9 adapter terminals to facilitate the project, site commissioning equipment
  • Merchandise included:1 Pcs Male DB9 Male Adapter;1 Pcs Female DB9 Male Adapter;1 Pcs screwdriver
Rank No. #7
ANMBEST DB9 Solder Connector, 9PIN RS232 Terminal Adapter Breakout Board with Case Assortment Kit(10PCS Male + 10PCS Female)
  • EASY TO USE: Joint welding position with concave mouth, it is very easy to connect and creates permanent and extremely durable connections from cable to connector.
  • HIGH COMPATIBILITY: It can connect 232/485/422 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.
  • HOMMIZATION: Each set of products is equipped with a set of cable pressing plate to prevent easy removal of the connected wires; Shell with non-slip design.
  • Maximum wire size is 20 AWG; UL94V-0 rated connector insulator.
  • PACKED IN A STORAGE CASE: All of connectors are well packed and assorted in a transparent plastic storage case, convenient to carry and use.
Rank No. #8
BIFALE DB9 Breakout Connector (2 Male+2 Female), DB9 Solderless Connector RS232 D-SUB Serial Adapters 16mm thinner 9 Pin Port Terminal Breakout Board with Case Long Bolts Tail Pipe
  • 【Customer Service】If there are any issues with DB 9 connector, please contact us.
  • 【Upgraded 16mm DB9 Connector】No soldering needed! The BIFALE Upgraded DB9 connector is thinner than others. Thin but hard. Easier to install and disassembly. And has fine solder joints, which can withstand 2,000+ pluging and unpluging tests. Shell with non-slip design.
  • 【Premium 4N OFC 】The inner pin of db9 connector is made of 4N OFC material. Own a better connectivity, provide stable signal transmission. Anti-corrosion, anti-oxidation. All signal ports are clearly named and labeled on both sides of the board for quick wiring. Terminal wire range : 16-26AWG.
  • 【RoHS Compliant】Our DB9 breakout connector is RoHS compliant. Traditional practice is to use tin to weld, it is NOT RoHS compliant. The outer casing is made of heavy duty PP engineering material, which is durable.
  • 【Wide Compatibility】The DB9 solderless connector compatible with digital camera, set-top box, barcode machine, PLC, PDA, MODEM, tax control machine and more.
Rank No. #9
Futheda 5PCS D-SUB DB9 RS232 Interface Breakout Board Connector 9-pin 2-Row Female RS-232 Serial Port Solderless Terminal Block Adapter with Positioning Nuts
  • Female DB9 with screwlock/jack screws for mounting the adaptor board to a wall box or panel that has a DB9 cut-out.
  • Screw terminal for all 9 pins. All-copper base, contacted better and more antioxidative. Contacts provide reliable connections with repeated mating cycles.
  • Simple and quick connections installation. These adapter boards can be mounted directly to the equipment without using extension cables.
  • Used for experimentation or prototype work with RS-232 serial ports, I/O cards, and any other device that uses a DB9 connector.
  • The breakout board can be used for automatic control equipment, industrial control equipment, cash register, tax control machine, computer, etc.
Rank No. #10
Futheda 2PCS D-sub DB9 Interface Breakout Board Connector 9 Pin 2 Row Male RS-232 Serial Port Solderless Terminal Block Adapter
  • This breakout adapter is solderless. No soldering or crimping required.
  • The wire board is printed with wire number which is convenient for quick wiring.
  • Simple and quick connections installation. These adapter boards can be mounted directly to the equipment without using extension cables.
  • Used for experimentation or prototype work with RS-232 serial ports, I/O cards, and any other device that uses a DB9 connector.
  • The breakout board can be used for automatic control equipment, industrial control equipment, cash register, tax control machine, computer, etc.

Last update on 2025-03-14 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best rs232 breakout boxes?

Do you get stressed out thinking about shopping for a great rs232 breakout boxes? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching rs232 breakout boxes, which is why we have assembled a comprehensive list of the greatest rs232 breakout boxes available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for rs232 breakout boxes that you consider buying. Your questions might include the following:

  • Is it worth buying an rs232 breakout boxes?
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  • Which rs232 breakout boxes are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding rs232 breakout boxes, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for rs232 breakout boxes, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible rs232 breakout boxes. Make sure that you are only using trustworthy and credible websites and sources.

We provide an rs232 breakout boxes buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available rs232 breakout boxes currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of rs232 breakout boxes has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an rs232 breakout boxes?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your rs232 breakout boxes.
  5. Customer Ratings: Number ratings grade rs232 breakout boxes objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their rs232 breakout boxes.
  7. Product Quality: You don’t always get what you pay for with an rs232 breakout boxes, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an rs232 breakout boxes is should be an indication of how long it will work out for you.

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