# Making connections (Part 2)

In this lesson, we will experiment with examples of using the micro:bit's General-Purpose Input Output (GPIO) pins to connect it to more external hardware components.

Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.What type of circuit do we need to light up an LED?

1/5

Q2.What does GPIO stand for?

2/5

Q3.How many GPIO pins are on the micro:bit?

3/5

Q4.Which connection on the micro:bit is missing in this sequence: 0 1 2 ? GND

4/5

Q5.Which leg of an LED is positive (anode)?

5/5

Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.What type of circuit do we need to light up an LED?

1/5

Q2.What does GPIO stand for?

2/5

Q3.How many GPIO pins are on the micro:bit?

3/5

Q4.Which connection on the micro:bit is missing in this sequence: 0 1 2 ? GND

4/5

Q5.Which leg of an LED is positive (anode)?

5/5

# Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

• Click "Close Video"
• Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

# Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

Quiz:

# Making Connections Part 1

This will assess your learning from this lesson

Q1.What is missing from this line of code: *****.play(music.FUNK)

1/3

Q2.What is wrong with this line of code: display.clear()

2/3

Q3.Which line of code would light up the LED circled below?

3/3

Quiz:

# Making Connections Part 1

This will assess your learning from this lesson

Q1.What is missing from this line of code: *****.play(music.FUNK)

1/3

Q2.What is wrong with this line of code: display.clear()

2/3

Q3.Which line of code would light up the LED circled below?

3/3

# Lesson summary: Making connections (Part 2)

## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Walk

On the spot:
Chair yoga