How to Make a Printed Circuit Board (PCB)

Open the program gEDA Schematic Editor. (gschem)

Choose Components and Build the Circuit

Using the Add component menu (looks like a 2 pronged power cable) select the various electronic components that will be on your board.

The filter option in this menu allows you to quickly type the part in order to find it rather than searching through the menus. (ie. ground or resistor)

Move the parts around similar to how they will be constructed on the board. This wont be the final layout, but make sure all necessary connections can be made. Then connect components by clicking the blue add nets mode button next to the add components button.

To de-select a component or a wire right click the mouse.

If you need to rotate or flip components for any reason, click on the component and then press er to rotate or ei to flip.

You can change the name and what is visible about the component by double clicking on it and changing the visibility settings about its attributes.

After the circuit is constructed and all connections are made correctly its time to add footprints to the components.

Assign Footprints

Footprints provide the information about the physical specifications of each part in the circuit such as size, number of pins, pin size... ect.

Most common circuit parts (resistors, caps,...) have pre-made footprints available, speciality parts need to have their footprints designed and saved. Once a footprint is made and saved it can be used in the future.

To assign a footprint to a commonly used part, double click on the component. Towards the bottom of the menu, below add attribute, select the name drop down menu. When the menu drops down, select footprint. In the value box, this is where you'll enter the code for the specific footprint needed. Common codes and naming conventions can be found at this website, [1]

After the value is entered, click add. Again keep in mind you can choose to make this footprint name not visible on the diagram. To assign the same footprint to multiple components, click on another component before closing the edit attributes menu, and again click add. This will add the previously chosen footprint to the newly selected component.