scratch.md

Scratch

Examples for using the PLAY BOARD with Scratch 2

Components

LED

Hello world:

More:

Action	Block
ON
OFF
BLINK 2 SECONDS
BLINK 0.1 SECONDS

Buzzer

Hello world:

More:

Action	Block
ON
OFF
BEEP 2 SECONDS
BEEP 0.1 SECONDS

Button

Hello world:

Recipes

Traffic Lights

Code a traffic lights sequence:

Interactive Traffic Lights

Code an interactive traffic lights sequence:

LED + Button

Press the button to light the LED:

Buzzer + Button

Press the button to buzz the Buzzer:

Reaction game

When you see the light come on, the first person to press their button wins!

GPIO Music Box

Each button plays a different sound!