PN Junction Diode Science Project is an educational electronics learning kit designed to help school students understand the working principle of forward bias and reverse bias in semiconductor devices. This hands-on STEM learning activity allows students to practically explore the behavior of current flow through a PN Junction Diode using simple circuit connections and real electronic components. The project is ideal for physics laboratory experiments, school science exhibitions, and classroom demonstrations.The kit helps students learn important concepts such as semiconductor technology, diode characteristics, electrical conductivity, and basic electronics in an easy and interactive way. It encourages practical learning, improves problem-solving skills, and enhances understanding of electronic circuits through real experimentation. Suitable for Class 10, 11, and 12 students, this DIY science model is perfect for STEM education, physics projects, and school learning activities.