Eng:Sensor ()? (block)

The Sensor ? block is a Sensing block and a Boolean block. The block checks if the button on a PicoBoard is being pressed or the specified port connected; if the button is pressed or the port is connected, the block returns true; if it is not, it returns false.

This block can only be used with a PicoBoard.

This is the only boolean block that can be displayed as a Stage monitor.

Values
The block has the following options in the drop-down menu:
 * button pressed
 * A connected
 * B connected
 * C connected
 * D connected

Example Uses
As this block lets the project communicate with the outside world, it can be used to operate projects without using the keyboard and mouse; instead, the button can be pressed or the ports connected and disconnected.

Some common uses for the Sensor ? block:
 * Using a physical button to control a project
 * Check if wires are connected properly