• Electric circuit board with integrated bus bars
• Five-lamp board for visual circuit comparison
• Hand crank DC generator for manual power generation
• Supports real-time observation of brightness and resistance
• Durable design for repeated classroom use

The GSC International Electric Circuit Board Kit with Hand Crank Generator is a complete hands-on electricity learning kit designed to introduce students to the fundamentals of electric circuits. Combining a lamp board with bus bars and a manual DC generator, this kit allows learners to build, power, and compare series and parallel circuits while observing real-time changes in brightness, current flow, and power output.

This interactive circuit demonstration kit for classrooms supports inquiry-based learning by giving students direct control over energy input and circuit configuration.

Common educator search terms supported: series and parallel circuit kit, electric circuit board classroom, hand crank generator kit, STEM electricity lab equipment.