Effective communication is the foundation of modern education, interactive technologies such as DLP/LCD projectors are becoming an integral part of modern education Daytime classrooms provide teachers and students with complete freedom to share information, chart ideas, images, and more. Projector is one of the best technical friends of educators, it takes teaching to a new level, by making the environment more colorful and resourceful, improve the participation of students in the classroom The teaching content of visual presentation is really beneficial to students because it can help information processing and retention. Even students sitting in the last row can easily see larger images generated by DLP projectors on screen or on any other plane. The available projectors can be roughly divided into two categories, namely, digital optical processing (DLP) And LCD (LCD). Whether it\'s a projector, DLP projector or an LCD projector, you can see it in a modern classroom, as they all offer a variety of functions seamlessly Size syllabus for a large number of skilled students. DLP projectors, however, are preferred in educational environments because they are relatively small in size, lighter in weight and easier to handle. Educators can use DLP projectors or LCD projectors to detail small information such as small maps or different locations in a map to a large group of students. DLP or LCD projectors are a boon for teachers because they can keep a vigil in the class and keep eye contact with students all the time because they don\'t have to turn around and write. Combining text with audio and video AIDS with a projector can make the topic of discussion in class lively. In addition, digital imaging Demonstration-based, web browsing, and interactive simulations can also be performed using DLP or LCD projectors. Multi- Use DLP or LCD projector can be used to zoom in and display pre- Prepare learning materials. It allows educators to create notes, charts, tables, and so on, and educators and students can use these learning materials at any time, time and again, so people do not have to resort to traditional notes. The projector transparent film is compact and easy to store compared to other types of visual aids such as charts. Unlike most other projection visual aids, the DLP/LCD projector does not require room dimming. In addition to direct sunlight, it can be used in any type of room.