SunFounder ESP32 - Page 582

SunFounder ESP32 Starter Kit
• Since the Joystick’s y coordinate is from up (0) to down (4095), and the sprite’s y coordinate is from down to up.
So in order to move the Joystick upwards and the sprite upwards, the y-coordinate must be -30 in the script.
576 Chapter 4. Play with Scratch