Keyestudio EASY PLUG Ultimate Starter Kit - Page 38

35
NO.
BLOCK ICON
DEFINITION
1
Declare and initialize a variable.
Click to select int, long, float, boolean, byte, char,
string
2
Define the data types
For example: LED breath
You need an Arduino Uno and one LED module. Connect the control pin of LED module to Pin 3 of Uno
board (or other pins with “~”，that is, those pins can output PWM signal). LED will gradually light then
gradually dim, repeatedly.