Access Puzzle 3 Here: https://www.tinkercad.com/things/7SCQqdZtNvk

To solve this challenge is two-fold:

First, solve the puzzle using these steps:

1. Run the simulation

NOTE: All switches should be in left position when started. If not, start simulation, toggle switches, and then stop and restart simulation.

2. Move the switches (left and right as needed) to light the Red LED (Light Emitting Diode).

3. Move additional switches to get the yellow LED to light.

4. If both LEDs have been turned on the UNO microcomputer will light the Green LED indicating that the puzzle has been solved.

Second, describe (words and diagrams) how your solution was able to solve the puzzle.

Extra Info: See Supplemental Information page!