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Adding the Switches

<^< Adding the LED array | Course Index | Simulation >^>

You will use a single push switch.

1. Click once on the Inputs and select 'Push Round Panel' icon. Add or drag it onto the System Panel.
2. Ensure the 'Connection' property under the 'Connections' section on the Properties Panel is connected to '$PORTA.0'
3. Click and drag the 'Text' button from the System Panel toolbar and place it next to the switch. Click on the 'Text' property in the Properties pane and replace the text with "Light beam interruption" in the text box. Manipulate the element using the 'Scale' section on the Properties Panel and move it to a suitable position next to the button.

You should now have a project that looks something like this:

<^< Adding the LED array | Course index | Simulation >^>