PCB flash cards

What are Printed Circuit Boards (PCBs)?

Flat boards made of insulating material used to create electrical circuits for electronic devices.

What materials are needed to make a simple PCB?

Copper-clad board, insulating material, etching solution (like ferric chloride), drill, soldering iron, and electronic components (resistors, capacitors, etc.).

What is the first step in making a simple PCB?

Design the circuit by sketching a diagram of the circuit, including the placement of components and their connections.

How is the PCB printed

By transferring the circuit design onto the copper-clad board either by printing on acetate or using crocodile clips

What is the purpose of etching the PCB?

To remove excess copper, leaving only the desired circuit paths.

What do you do after etching the PCB?

Drill holes in the PCB for connecting electronic components based on your design.

What is the process of soldering components to a PCB?

Place electronic components into the drilled holes and solder them in place to establish connections.

How can you test a PCB before finalizing?

By using a multimeter to ensure there are no errors in the connections.

Name two applications of PCBs.

PCBs are used in all kinds of electronic devices, from simple gadgets to complex computer systems.

List one advantage of using PCBs.

Compact size, reliable connections, simplifies assembly, or cost-effective for mass production.