Description Of Light And Sound Blocks; Light Block; Play Sound - LEGO Education WebDo 2.0 Toolbox Manual

Program with WeDo 2.0

Description of light and sound blocks

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©2017 The LEGO Group.

Light Block

Lights up the LED on the Smarthub in
a specific colour. The colour can be
changed with a numeric input between
0 and 10.
Pseudocode: Turn LED on to colour 9 (red)
Pseudocode: Turn LED off to colour 0
(no colour)

Play Sound

Plays a sound. The sound is chosen from
a list available within the software. You
can choose a sound using a numeric
input. Choose sound number 0 to play a
sound that you have recorded yourself.
Pseudocode: Play sound number 1
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