Module 8 exercise

What is this material?

• Hoverboard

• Breadboard

• Printed circuit board

Which of the following are the functions of a printed circuit board? (multiple answers)

• To support electrical components

• To connect electrical components together

• To create a circuit

• To provide electrical energy

Match the following

• Multi layers PCBs

• 
• Dual sided PCBs

• 
• Single sided PCBs

• 

A ​ ​ (a)   helps to join components together with ​ (b)  

• soldering iron
• melted lead

The ​ (a)   uses ​ (b)   to melt ​ (c)   to join electrical components together

• soldering iron
• heat energy
• soldering lead

Once melted, the ​ (a)   hardens within a few ​ (b)  

• soldering lead
• seconds
• soldering iron
• minutes
• hours

A ​ (a)   is not necessary during soldering

• solder paste
• soldering lead
• soldering iron

Reorder the following into correct soldering procedures

• 
• 
• 
• 
• 

Match the following

• Integrated circuit

• 
• Pushbutton

• 
• Microcontroller board

• 
• 7-segment display

• 

A ​ (a)   has ​ (b)   light emitting diodes

• 7-segment display
• 7
• 8
• LED