- This article is about the extension. For the device, see EV3.
The LEGO MINDSTORMS EV3 extension is an extension introduced in Scratch 3.0 that connects an EV3 unit to Scratch. The extension contains four stack blocks, three reporter blocks, three hat blocks, and one Boolean block.
Blocks
motor ( v) turn this way for () seconds :: ev3
motor ( v) turn that way for () seconds :: ev3
motor ( v) set power ()%::ev3
(motor ( v) position :: ev3)
when button ( v) pressed :: ev3 hat
when distance \< () :: ev3 hat
when brightness \< () :: ev3 hat
<button ( v) pressed? :: ev3>
(distance :: ev3)
(brightness :: ev3)
beep note () for () secs :: ev3
Stage Monitors
Of the four reporter and boolean blocks, the two values Distance and Brightness can have Stage monitors.
See Also