1. BBC Microbit

2. Objective of the lesson
Use Block Editor to make Blinking Lights
All of you will:
Blink LEDs on the Microbit
Most of you will:
Change the LEDs which blink and the speed of the blink
Some of you will:
Create a Morse Code message

3. Lighthouse
In this lesson you will make a single LED flash slowly
Add a Forever Loop so that the lighthouse runs automatically
Set the plot to be 0,0
This is the top left of the LEDs on the Microbit
Add a pause to keep the LED on.
Remember that this is in milliseconds
1000 milliseconds = 1 second

4. Now clear the screen to turn all LEDs off
Now add another pause to keep the LEDs off for 1000 milliseconds = 1 second

5. Run and compile your program on the Microbit
Bike Light
Make a bike light by changing the pause, making the LED blink more quickly

6. SOS Message
An SOS message is 3 short blinks, followed by 3 long blinks, followed by 3 short blinks
A short blink is 300 milliseconds. A long blink is 1000 milliseconds

7. Challenge 1
Change the plot numbers to make another light blink
Make sense of the plot numbers. Demonstrate this by making the bottom right LED blink
Make the SOS code more efficient by using repeat 3 times loops
Try to write a different short message