Users Manual
SCRATCH CODING KIT
Utilizing the Ultrasonic Turtle
Similar to the concept of an ultrasonic LED sensor, let's make a turtle that makes a piano sound according to
distance. First, click on the Sounds tab and drag the block below.
Double-click the above coding block. Can you hear the sound? If you can not hear the sound, you need to connect
your earphone or speakers to your computer to create an environment that can make a sound. Make sure your
computer is muted. This coded block plays a role of playing back a 60-scale by 0.5 times. We are going to use this
block to show the sound of a pianist.
If you press the arrow next to the '60' value, the piano keyboard will appear and you can press the desired key
to make the corresponding sound. And please change the beat to one night. It takes at least one beat to get the
sound to sound properly. Prepare a coding block so that the eight scales of the DoReMiFaSoLaTi are displayed.
do :
re :
mi :
fa :
sol :
la :
si :
do :
도 :
레 :
미 :
파 :
솔 :
라 :
시 :
도 :
“IF” syntax utilization