Comprehensive component selection This kit includes a wide variety of essential parts such as diodes, transistors, ICs, capacitors, LEDs, and resistors, enabling you to explore diverse circuit building possibilities. 830point solderless breadboard The solderless breadboard features 830 connection points, providing ample space for experimenting with complex circuit designs without the need for soldering. Stable power supply Equipped with a power module that ensures a stable power supply for components with a safe voltage limit of 9V, protecting your circuits from overvoltage damage. Convenient wire options Comes with 65 forward wires and 140 solderless wires to facilitate easy connections between components, making your projects more efficient. Use scenarios and applications Learning electronics: ideal for beginners and students to practice building and testing circuits on a breadboard, using the included diodes, transistors, ICs, capacitors, LEDs, and resistors to explore basic to intermediate designs. Prototyping and experiments: suitable for quick prototyping of simple projects such as LED indicators, signal routing, and small sensor circuits, without soldering or component loss. Educational labs and hobby projects: supports classroom labs and individual tinkering, enabling handson design, testing, and iteration with reliable power and convenient wiring.