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The 555 Fan
1 Homework Tasks
Research It: Potentiometers
Research online and write your answers in a text editor to the following questions:
- What is a potentiometer?
- What is a wiper?
- What are the four types of potentiometers?
- Name three materials used for making potentiometers.
- Name three applications for potentiometers.
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Design It: Line Bending
You used a line bender to bend and shape your fan blade as well as the door buzzer project you made in year 7.
- Design a step-by-step set of instructions on how to use the line bender. You need to include how to use ensure that you use it safely.