Learn How DB9 Connectors Has Evolved Since its Inception

1.   Learn How DB9 Connectors Has  Evolved Since its Inception    The first computers were huge and mainly used the command                     line interface. In order to perform the smallest tasks, you had                       to type them out using the keyboard. And the idea of the                         keyboard also came from the typewriter. These keyboards                 were connected to the computers via a cable.    1​​

2. The DB9 connector is the smallest of the ​D sub type of connector​. It has 9 pins for the male connector and 9 holes for the female port.                                                      It is a connector that is very popular when it comes to                         connecting with serial peripherals like mouse, keyboard, etc.                 2​

3. to a computer. In the days of a wired computer setup, the db9                           cable was perhaps the most used computer cable.    Apart from essential accessories, the db9 cable attached mono                   printers, joysticks or even another computer. The 9-pin                 connector and cable were the industry standard. Anyone                 making computer accessories could build in the dp9 port for                     easy connection. If everyone already has your cable, it                   smoothens the buying decision of that product. So no matter                     what brand you were, you could make an accessory with the                       db9 connector and be sure that it would connect to all                       computers. Or if you were a computer manufacturer, any                   accessory with this port would connect to your computer.    This was, until of course, the USB standard replaced it. We                       have gone from all of these ports to a multifunction, multi-use                       USB-C now.  3​

4. Other use cases for DB9 Connectors & Cables:  ● Before the arrival of mighty USB cables, home or office                     printers also had this db9 connector.  ● Similarly, a joystick was preferred for gaming because                 mouse were not very good for navigating a game                   smoothly. Some computers even had two db9 ports for a                     mouse and a joystick each.  ● The ​DB9 cable was essential was for file transfers between two computers. Before the internet, you could                                   do file transfers by connecting two computers to each                   other.    As far as computer cables are concerned, this one was perhaps                       legendary not too long ago. Whenever technology updates, it                   demands that we don’t look back and makes the older tech                       obsolete. Younger people born in the last decade will not be                       4​

5. tripping over wires, but they will have to struggle to connect                       multiple devices to each other over Bluetooth, or setup a                     coherent workflow of routines in their smart homes.    However, before this, if you were good at cable management,                     you could simply plug things into the device you wanted to use                         it with, and it would simply work (without tripping)! This is                       also where the term ‘plug and play’ comes from. And because                       the main device, like a computer couldn’t do anything as a                       standalone device, it was full of ports for us to configure in any                           accessory we wanted, from any brand.  5​

6. It made the computer a very customizable device. You could                     have an office setup with your favourite keyboard, mouse,                   printer and scanner. But you could also have a fun gaming                       setup by removing the printer and scanner to just add in a                         joystick.   Handheld   games   became   popular   much   after   computer gaming and huge video games took off.    Db9 is a legendary connector in computer history. However,                   the technology industry has moved on to much smaller, more                     versatile ports, if not wireless and Bluetooth technology. The                   most common use of this connector was for keyboards and                     mice.          6​

7. The Future of the Computer Cables:  When it comes to ​computer cables and connectors, the USB cables are becoming a standard which has been here for a                                           while. Most accessories are moving to USB-C because it can                     do both, data transfer and power another device. It is a natural                         move for devices that want to be portable, and need to have                         fast charging.      Technology updates every day, and industry standards are set                   every day. We are looking for smaller, more powerful devices                     7​

8. and aiming to cut the cord completely, but that doesn’t mean                       we don’t remember our first experiences with a computer on a                       great mechanical keyboard.    A brief history of the ​DB9 computer cable and how the industry has moved forward. Read on about how most people had their                                               first interaction with a computer via a mechanical keyboard all                     because of this connector!    If you found this article post useful, here are some other                       articles posts that may be of interest.  DB9 Cables, Their Types, and Working Simplified!  A Complete Guide to DB Style Connectors & Cables  Types of Computer Cables You Must Know About  How to Choose Best Adapters and Connectors for your                   Computer  8​