Electromagnetic gun kit with level indicator circuit and simplified wiring for easier DIY assembly Key benefits Clear status monitoring: Built-in level indicator circuit plus dedicated indicator lights for power, charging, and starting let you observe charging and operating status at a glance. Easier assembly for beginners: The improved kit reduces complicated wiring and significantly cuts down on welding effort, making it accessible to DIY beginners and hobbyists. High-speed electromagnetic launching: Uses electromagnetic pulses to accelerate a projectile and launch it at high speed, enabling demonstrations and experiments with electromagnetic propulsion. Practical, attractive design: The lower battery compartment is designed to be both practical and visually appealing, improving handling and appearance without compromising function. Features Function: Electromagnetic launcher that uses electromagnetic pulses to accelerate and fire projectiles. Status indicators: Level indicator circuit for charging status plus power, charging, and start indicator lights for clear operational feedback. Assembly: Simplified wiring layout and reduced welding requirements to lower build time and technical barriers. Lower battery compartment: Thoughtful design that combines practicality with improved aesthetics. Use scenarios STEM education: Demonstrate electromagnetic acceleration principles in classroom labs or hands-on workshops. Beginner DIY projects: A starter-friendly kit for hobbyists learning electronics assembly and electromagnetic systems without extensive soldering. Prototype testing and demonstrations: Quick-to-assemble platform for demonstrating or testing small-scale electromagnetic launch concepts. What this solves Eliminates uncertainty during assembly and operation with clearer wiring and visible indicators. Reduces time and skill required to build an electromagnetic launcher by minimizing complex wiring and welding. Provides a visible, repeatable way to demonstrate electromagnetic pulse acceleration and charging status. Note: The kit retains the core electromagnetic-launcher function while improving user experience through simplified assembly, clear operating indicators, and a practical lower battery compartment design.