One Box To Control Them All: Making an Automated LEGO Amusement Park

The author has created an automated LEGO amusement park, fulfilling a long-held dream of a key-activated machine inspired by movies like GoldenEye. The project involved overcoming power-related challenges and implementing custom solutions to control the park's various motorized rides, LEDs, and sound systems.

The amusement park spans approximately 30 square feet and features over ten motorized rides. Initially, the author used battery boxes, which proved expensive and cumbersome as the park expanded. The solution involved switching to 9V Transformers and Speed Regulators, which are readily available on sites like BrickLink or eBay. These regulators are wall-powered and allow for speed control of the motors. The author also addressed the issue of short Power Functions cables by learning to solder and creating custom-length cables. This allowed for greater flexibility in powering the rides.

The key activation system was inspired by a device that the author found. This led to the creation of a custom LEGO MOC (My Own Creation) to achieve a key-activated control system. The author's journey involved learning new skills and adapting existing LEGO components to meet the project's needs.

For LEGO enthusiasts looking to expand their own builds, consider a LEGO Power Functions extension cable to extend the reach of your motors. If you're planning on soldering, a soldering kit might be helpful.