how to make bridge lift working model inspire award science project DIY using dc motor

Dridge lift working model 3d using robot, in this course teaches students how to design and build a three-dimensional working model of a movable bridge powered by a robotic mechanism. This hands-on project demonstrates the principles of mechanics, hydraulics or motorized systems, and automation as students learn how bridges can be lifted to allow ships to pass and lowered to let vehicles cross. Using materials like cardboard, motors or syringes, sensors, and simple robotics kits, learners will assemble a functional bridge model step by step. The course explains the engineering concepts behind drawbridges, such as counterweights, levers, pulleys, and control systems, linking them to real-life applications in civil and mechanical engineering. By integrating robotics, students also explore programming basics and automation, making the model interactive and engaging. Ideal for school science fairs, engineering exhibitions, or STEM projects, this course fosters creativity, problem-solving, and teamwork. By the end, learners will confidently explain both the science and technology behind robotic drawbridges and proudly showcase their 3D working model. howtofunda