Note
Hello, welcome to the SunFounder Raspberry Pi & Arduino & ESP32 Enthusiasts Community on Facebook! Dive deeper into Raspberry Pi, Arduino, and ESP32 with fellow enthusiasts.
Why Join?
Expert Support: Solve post-sale issues and technical challenges with help from our community and team.
Learn & Share: Exchange tips and tutorials to enhance your skills.
Exclusive Previews: Get early access to new product announcements and sneak peeks.
Special Discounts: Enjoy exclusive discounts on our newest products.
Festive Promotions and Giveaways: Take part in giveaways and holiday promotions.
👉 Ready to explore and create with us? Click [here] and join today!
1.6 Vanishing Vase¶
Now let’s do a little magic trick, do nothing, and then the vase somehow disappears.
Required Components¶
In this project, we need the following components.
It’s definitely convenient to buy a whole kit, here’s the link:
Name |
ITEMS IN THIS KIT |
LINK |
|---|---|---|
Raphael Kit |
337 |
You can also buy them separately from the links below.
COMPONENT INTRODUCTION |
PURCHASE LINK |
|---|---|
Build the Circuit¶
Load the Code and See What Happens¶
Load the code file (1.6_vanishing_vase.sb3) to Scratch 3.
When you use a magnet near the reed switch module, a vase will appear on the stage, take away the magnet and the vase will disappear.
Tips on Sprite¶
Select Sprite1 and click Costumes in the top left corner; upload desk1.png and desk2.png from the ~/raphael-kit/scratch/picture path via the Upload Costume button; delete the default 2 costumes, and rename the sprite to desk.
Tips on Codes¶
When the magnet is close to the reed switch module, gpio17 is low, and the costume of the desk sprite is switched to desk1 (the vase is still on the desk).
After taking away the magnet, gpio17 is high, at this time the costume of the desk sprite is switched to desk2 (only one desk).