Sensing Blocks

Sensing blocks are used to detect different factors of a project.

What sensing blocks are?

Sensing blocks are used to detect different factors of a project. There are 18 sensing blocks available in scratch. Level 1 book explains only 10 of them which are suitable for 7 to 8 years old kids. If you want to learn all the sensing blocks go to level 2 book.

How to use “touching mouse pointer?” block?

This block allows to execute the code held under when mouse pointer is touching the sprite. This block is applicable for sprite and not for backdrop. This block must be used with other blocks like “if () then” block.

How to use “touching edge?” block?

This block allows to execute the code held under when sprite is touching the edge of the stage. This block is applicable for sprite and not for backdrop. This block must be used with other blocks like “if () then” block.

How to use “touching other sprite?” block?

This block allows to execute the code held under when sprite is touching the edge of the stage. This block is applicable for sprite and not for backdrop. This block must be used with other blocks like “if () then” block.

How to use “touching color ()?” block?

This block allows to execute the code held under when sprite is touching the given color. This block is applicable for sprite and not for backdrop. This block must be used with other blocks like “if () then” block.

To get exact color, you can use the color picker in the bottom.

How to use “color () is touching ()?” block?

This block allows to execute the code held under when given color is touching the other given color. This block is applicable for sprite and not for backdrop. This block must be used with other blocks like “if () then” block.

To get exact color, you can use the color picker in the bottom.