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New Output

1. Right-click on the Output box, and choose 'Properties' or double-click the Output box to open up the Properties dialogue box again. Click once on the 'Variable or value' box. Change the number from 1 to 2. Click on OK to close the box.
2. Run the simulation by clicking on the Run icon:
3. Notice that the LED array has changed.
4. Repeat step 1 putting different numbers in the 'Variable or value' box. Notice the effect on the LED array.
5. What number do you have to output to make all the LED's light? Go to the next page to find out.