- Not to be confused with When () Button Pressed (block).
| When Button () Pressed | |
when button ( v) pressed :: ev3 hat | |
| Category | LEGO MINDSTORMS EV3 |
| Type | Hat |
| Introduced in | 3.0 |
The when button () pressed block is a hat block and a LEGO MINDSTORMS EV3 block. Its options are "1", "2", "3", "4". It activates when the specified button is pressed on the LEGO MINDSTORMS EV3 unit.
