SunFounder ESP32 Starter Kit
Enter the name of the variable, it can be any name, but it is recommended to describe its function. The data type is
number and For all sprites.
Once created, you will see pwm inside the Variables palette and in the checked state, which means this variable will
appear on the stage. You can try unchecking it to see if pwm is still present on the stage.
480 Chapter 4. Play with Scratch