Here I will explain how to generate these files. How to generate Gerber and drill files for Manufacturing. In KiCad, open your PCB design file and go to File- Plot, or find the plot icon on the main interface. This will bring up the plot window. Select an output directory for your Gerber Files and select the following layers and options. Software that open brd file - Cadence PCB design Programs supporting the exension brd on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about OrCAD PCB Designer for open brd file action.

Wayne Stambaugh saying KiCad.

KiCad EDA is a free and open sourceelectronic design automation software for editing circuit schematics, PCB layouts and component libraries, with Gerber and drill output, without restrictions such as board size or number of pins.^[1]

Features

The brd file extension is associated with EAGLE (short for Easily Applicable Graphical Layout Editor), a CAE program for creating PCB schematics, developed and sold by CadSoft Computer, Inc. The brd file contains CAE data about a single PCB created and saved in the program. If there is also a.sch file (schematics) with the same file name, both are loaded at once, when a.brd file is opened.

Open your.kicadpcb file After opening your Kicad project.pro file, you can double click the.kicadpcb file or click the “PCBNew” button to open your PCB editor. Plot your Kicad PCB as Gerber files. Open your.kicadpcb file After opening your Kicad project.pro file, you can double click the.kicadpcb file or click the “ PCBNew ” button to open your PCB editor. Plot your Kicad PCB as Gerber files.

First released in 1992, KiCad is considered mature and is used for the successful development and maintenance of complex electronic boards.^[2] It doesn't impose limitations such as board size or number of pins, etc. and can handle multiple layers. Being open source it's an ideal tool for Open-source hardware projects. KiCad is available for Linux, Windows and Apple OS X (experimental, but working).^[1]^[3]

Quick start hints

To help get quickly familiar with KiCad's user interface (UI). Enter ? for a pop up a list of hot keys. Using these is more efficient than mousing.
Open-source software might not be as polished as proprietary. If the program behaves strangely, check for known bugs.
Save components to a library specific to your project. Otherwise when KiCad's libraries change your project's components will be affected.
Read Getting Started in KiCad
...

KiCad project manager

KiCad is the project manager window. This gives access to eight stand-alone software tools: Eeschema, Schematic Library Editor, Pcbnew, PCB Footprint Editor, GerbView, Bitmap2Component, PCB Calculator and Pl Editor.^[3]

Eeschema

Eeschema is the schematic editor and component editor window.^[3]

CvPcb

CvPcb the footprint selector helper is always run from Eeschema.^[3]Check every component and footprint before use, to ensure that they match the features required.^[4]

Pcbnew

Pcbnew is the circuit board layout editor and footprint editor.^[3]

Kicad Pcb Software

Other tools

Other tools in KiCad include GerbView a Gerber and drill viewer, Bitmap2Component, PCB Calculator and Pl Editor.^[3]

Libraries

When you draw a schematic save a copy of your library or copy the file whatever-cache.lib to whatever.lib in the project folder. Then add this folder in preferences, component libraries, (click the add button at the top of the pop up window not the one below). Select the library and move it to the top of the list. KiCad searches these in sequence and will use whichever component it finds first. From now on ensure that every symbol you use gets added to and used only from this library. Any changes to the default libraries won't affect your project and it can be shared without library conflicts.^[5]

Version control

KiCAD files are plain text and all version control systems (VCS), such as Git can handle text and binary files but binary ones cannot be merged.^[6]

Basic workflow

The basic workflow in KiCad is:

Create a project in the project manager window.
Create a schematic with eeschema.
Assign footprints to symbols with cvpcb, generate the netlist.
Create a board with pcbnew, importing the netlist.
Test the board using the Design Rule Check.
Generate production files.^[7]

References

^ ^a^bAbout KiCad
^Made With KiCad
^ ^a^b^c^d^e^fGetting started, KiCad documentation]
^Re: [kicad-users Kicad symbol 'Pin Number' 'Pin Name'], kicad-users mailing list, Jun 2011
^KiCad best practices: library management by Anool Mahidharia, Hackaday, 18 May 2017
^Version control systems for hardware projects?
^Getting Started, KiCad EDA

External links

Official schematic and 3D library repository, also here is the KiCad Library Convention (i.e. the standards for schematic-symbols and footprints).
KiCad forum, the premier source of information about KiCad and RSS feed
kicad-users mailing list, Yahoo
List of desirable features for a FOSS PCB design tool, CERN Open Hardware
KiCad, Wikipedia
Special techniques for Kicad by Robin Whittle, Apr. 2016
sethhillbrand/kicad_templates, GitHub. Custom Templates for OshPark, PCBWay, JLCPCB; preferred track widths, DRC settings, etc.

Video tutorials

Intro to KiCad, Digi-Key
Getting to Blinky 4.0, video tutorial by Chris Gammell
KiCAD Quick-Start Tutorial by Windsor Schmidt

Further libraries

Check component pin-outs, silk screens, etc. are correct before sending for manufacture.

Collection of everyone's KiCAD footprints available online and some scripts to manage them.
SnapEDA, symbol and footprint library
KiCad component libraries with footprints and 3D modules, CC-BY-SA or GPL licenced
libraries by Renie S. Marquet
KiCad libraries, archived

Utilities

Boms-Away!, BOM/component manager for KiCad
KiCad Librarian, utility to manage and maintain schematic symbol and footprint libraries
KiCost, script for generating part-cost spreadsheets
KiField, module and utilities for manipulating part fields in KiCad files.
KiPart, tool to generate electronic component libraries from CSV files. Looks very useful but the documentation is dificult to follow.
Kitnic 1-click BOM browser extension
PcbDraw, converts Pcbnew board into a clear 2D drawing
QEDA, tool to simplify creating electronic component libraries. Easy to install and use but the documentation is incomplete.
svg2mod, to convert SVG (Inkscape) drawing to KiCad footprint
Trace Width Calculator, Advanced Circuits
uConfig, datasheet pinout extractor from PDF and library Stylizer for Kicad.
Robotips/uConfig, datasheet pinout extractor and library Stylizer

KiCad format SDIY files

Some useful examples, not a comprehensive list.

GitHub

smrl/vactrol_sequencer, vactrol-based video sequencer schematics/gerbers
nebs/eurocad, A set of KiCad components and footprints used in Eurorack modules.
AudioMorphology/Europi, Opensource sequencer software for Raspberry Pi equipped with Eurorack-compatible hardware<

Open Kicad_pcb File Online