To improve the coding skills of students with no project and to develop students by doing robotic designs as a result of coding training. It is an important necessity of our time to educate our students who follow the technology closely by learning to encode and to meet them with computer programming, not to use only informatics applications, but to adopt a disciplinary approach to produce new applications and to be able to use 21st century skills. In our project, with the interdisciplinary approach and the skills of the 21st century, we will realize the theme-emphasized coding-design, technology integrated course and STEM (Science, Technology, Engineering, Mathematics) applications.