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This step-by-step tutorial shows how to create a small-scale launcher using motors, a battery, and a spring-loaded mechanism. Learn how to assemble the frame, wire the motors, add wheels, and test your DIY string shooter.

Watch as a creator demonstrates a step-by-step guide to build a small water pump using common household items like a plastic bottle cap, a small electric motor, and glue. This simple DIY project shows how to repurpose parts into a functional device, perfect for hobbyists and students.

Watch this hands-on science project where a person uses a screwdriver and wires to create a simple electrical circuit on a wooden board. The demonstration shows how connecting components can power a light bulb, making it an ideal educational guide for students and DIY enthusiasts.

Watch as RJking 👑🦁 demonstrates how to build a working mini fan using a 9V battery, a small DC motor, a matchbox, and a few wires. This step-by-step guide shows you how to create a fun and functional DIY project, perfect for electronics beginners.

This step-by-step guide shows you how to create a simple wind turbine generator using basic components like a small fan motor, magnets, and a circuit board. Learn a practical DIY project for renewable energy.

Watch as a skilled technician demonstrates the precise process of soldering components onto a circuit board. This hands-on tutorial covers essential techniques for connecting wires and securing parts, ideal for electronics enthusiasts and DIY hobbyists.

This video demonstrates the assembly and operation of a homemade syringe pump system using 3D-printed parts, stepper motors, and electronic components. A hand is shown interacting with the control board, followed by footage of three syringes being precisely actuated to draw and dispense liquid. The build includes wiring, microcontroller integration, and a wooden frame for stability. Perfect for science experiments, lab automation, or makers looking to create their own fluid handling device.

This quick tutorial shows you how to replace a lithium-ion battery using a common TP4056 charging module. Learn proper wiring techniques and safety tips for DIY electronics projects.

This captivating experiment shows a small DC motor being submerged in water while connected to power. As electricity flows through the motor's coils, it begins to spin rapidly, creating a mesmerizing vortex of bubbles and splashes. It's a simple yet powerful demonstration of electromagnetism in action.