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Year 11

Programmable systems

I can use a microcontroller to design and test a control system.

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New
New
Year 11

Programmable systems

I can use a microcontroller to design and test a control system.

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Lesson details

Key learning points

  1. There are different languages to programme a microcontroller; they might be text-based, use blocks or flowcharts.
  2. Input, process and output are the basic features of a control programme.
  3. Feedback can be incorporated into more complex control systems.

Keywords

  • Microcontroller - used to control outputs by processing inputs

  • Programmable - provide instructions to complete certain tasks

  • Flowchart - a simple diagram using symbols to show steps in a task

Common misconception

Control systems are programmed with text-based languages.

Control systems can be programmed using different languages including text, blocks or flow charts.

When using Tinkercad, create a Class List and share 'Nick Names' and 'Classcode' to your students. You could also allow pupils to log in if they have a Google school email address. In Tinkercad, it's good practice for pupils to rename the file before they begin.
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Teacher tip
equipment-required

Equipment

Student access to Tinkercad website.

copyright

Licence

This content is © Oak National Academy Limited (2025), licensed on
Open Government Licence version 3.0
except where otherwise stated. See Oak's terms & conditions (Collection 2).

Lesson video

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6 Questions

Q1.
Match the correct definitions:
Correct Answer:Input components,Components that are used to send a signal into a circuit
tick

Components that are used to send a signal into a circuit

Correct Answer:Process components,Components that can change a signal and control output devices
tick

Components that can change a signal and control output devices

Correct Answer:Output components,Components that emit light, make a noise or move.
tick

Components that emit light, make a noise or move.

Q2.
What type of component is an LED?
Input
Correct answer: Output
Process
Q3.
What is Tinkercad and example of?
Correct Answer: CAD, Computer aided design , CAD package, CAD program
Q4.
What are the advantages of using CAD to model circuits?
Correct answer: no need to buy the components
Correct answer: no specialist tools required
more expensive
takes a long time
Correct answer: can test without damaging components
Q5.
Which word is used to describe components in a circuit that have to be positioned the correct way around?
Correct Answer: Polarity, Polarisation, Polarised
Q6.
Which of these components are polarised?
Correct answer: LED
LDR
Correct answer: Battery
Resistor
Reed switch

6 Questions

Q1.
A is used to control outputs by processing inputs.
Correct Answer: microcontroller
Q2.
What is a Peripheral Interface Controller (PIC) used for?
To create a computer program
Correct answer: In washing machines
Correct answer: To store a computer program and control a device
Correct answer: In a microwave
Q3.
Which products can microcontrollers be used in?
Correct answer: robot vacuum cleaners
manual tin opener
Correct answer: smart watches
manual stapler
Q4.
Computer programs can be written using ...
symbols
Correct answer: text
Correct answer: flowcharts
Correct answer: blocks
bricks
Q5.
What is the negative connection on a Micro:bit called?
negative
positive
Correct answer: ground
great
Q6.
How can you make LEDs flash using a Micro:bit?
Correct Answer: repeat, repeat routine