Button

`is_pressed`

Returns true when the button is pressed. Returns false when the button is not pressed.

`is_bumped`

Returns true when the button's state momentarily changes. This occurs when the button state changes from open to closed, or from closed to open.

Examples

Several examples are available to show how to use this driver.

Button with Firmata Example

Code for this example can be found in the zorg-firmata repo on GitHub.

Typical setup:

Connect the button between pin 7 (or any other digital pin or your choosing).
Connect a 10 K Ohm pull-down resistor between ground (GND) and the pin you selected.