I should be done with your tests. 

We are going to use flex today for our case study. We have a fire drill today. Please be quiet as you leave the building. 

We are going to revise control systems

Specifically, you are going to revise: 

• Discuss a range of control systems.
• Outline the uses of microprocessors and sensor input in control systems.
• Evaluate different input devices for the collection of data in specified situations.
• Explain the relationship between a sensor, the processor and an output transducer.
• Describe the role of feedback in a control system.
• Discuss the social impacts and ethical considerations associated with the use of embedded systems.
• Compare a centrally controlled system with a distributed system.
• Outline the role of autonomous agents acting within a larger system.