Exploring how to control simple circuits to create more functional products

Design and technology

Introduction lesson: understanding electrical systems

Exploring electrical and mechanical systems: the need for control in design and technology

Responding to a design brief and exploring ideas

Developing an idea

Exploring the use of new and emerging technology used in products

Planning to make an end product

Making a final prototype

Making a final prototype: electrical system

Critically evaluate the end product

Reactions (Control in D&T)

A microprocessor is a component that is used to make a simple circuit.

A microprocessor is a very small human resources department.

A microprocessor is an integrated circuit that contains all the functions of a central processing unit of a computer. It can be programmed to support the control of key electronic components.

Control the speed, direction and timings.

We can use a microprocessor to control and programme a motor to be able to do what?

What key component did we programme when we explored using the micro:bit?

The resistor is used to control the flow of the electrical current within a circuit.

The resistor is used to stop the circuit from working.

The resistor is used to stop the flow of the water.

What happens to the LED on a simple circuit when we increase the voltage?

The component or action in order to get the circuit working.

The component or action that will be activated after the process.

Transfer of power from input to output, the action taking place between the input and the output to make the output work.

What is a process in an electrical system?

What part of the mechanical system would you connect the electrical circuit to?

To reduce and control the speed and direction of the motor.

Why do we need to control our simple circuit that included a motor as an output?

Exploring how to control simple circuits to create more functional products

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