Comprehensive component selection This kit includes a broad assortment of essentials: diodes, transistors, ICs, capacitors, LEDs, and resistors. It enables building a wide range of circuits from simple to more complex and reduces parts sourcing time. Spacious breadboard A large solderless breadboard with 830 connection points provides ample space for intricate layouts, multi-stage circuits, and easy prototyping. Stable power supply The power module delivers a steady voltage to your components while maintaining a safe 9V limit to help protect parts and prevent damage during experiments. Convenient wiring options Includes 65 forward wires and 140 solderless wires for straightforward, organized connections and efficient circuit assembly. Practical use scenarios - Educational lab or self-study: assemble basic circuits such as LED indicators, RC timing circuits, and simple transistor switches to learn core electronics concepts. - Prototyping and development: design and test digital or analog circuits without sourcing individual parts for every project. - Hobby projects: build small projects like indicator panels, basic sensors, or simple logic circuits for experimentation and creativity.