Using the Micro: Maqueen with Mechanical Loader is a breeze. First, make sure you have a micro:bit board and batteries as they're not included in the kit. Then, take out all the parts from the kit, including the metal servo, mechanical parts, and screws. Follow the simple installation steps to turn your Maqueen into a loader. You can control it within a 0 to 180 - degree angle using the specified control ports on MaqueenPlus. When not in use, keep it in a dry and clean place to prevent damage. If you notice any issues, refer to the Maqueen Mechanic Loader tutorial for troubleshooting. This product is great for hands - on learning, so have fun exploring all the different ways to play with it!