In this study, the relationship between teaching motivation and digital material design competencies of teachers working in Science and Art Centres (BİLSEM) was examined. Research data were obtained from teachers working in BİLSEMs in the 2022-2023 academic year. In the research, mixed method was used in which quantitative and qualitative data were handled together. In the quantitative dimension of the research, gender and professional seniority differences between digital material design competencies and teaching motivation were examined with the data obtained from 106 teachers working in BİLSEMs across Turkey. In the qualitative dimension of the study, data were collected from 12 teachers working in a BİLSEM in the Western Black Sea Region with a semi-structured interview form. According to the results of the analyses, it was seen that BİLSEM teachers' digital material design competencies were at a high level. Teachers' intrinsic and extrinsic motivation levels were found to be at medium level. No significant difference was found between teachers' digital material design competencies and teaching motivation and gender and professional seniority variables. It was determined that there was a moderate positive relationship between teachers' digital material design competences and their teaching motivation (intrinsic-extrinsic). As a result of the research, it was revealed that teachers need training on current issues such as artificial intelligence, augmented reality, virtual reality.