Treasure Hunt — Ezblock¶
Arrange a maze in your room and place six different color cards in six corners. Then control PiCrawler to search for these color cards one by one!
Note
You can download and print the PDF Color Cards
for color detection.
Program
After opening the example, you can see the following code block.
Switch to the Remote Control interface, and you will see the following widgets.
How it works?
In general, this project combines the knowledge points of Remote Control — Ezblock, Computer Vision — Ezblock and Sound Effect — Ezblock.
Its flow is shown in the figure below: