[en] In this paper we introduce a practical framework that guides teachers on how to integrate modern devices (MD) into an existing physics course without adding new topics. The framework has three components: using the device as a black box, using the device to learn the physics behind its operation and using the device to learn new physics. We used two devices (a laser distance meter and an LED) to illustrate how to apply this framework in instruction. We provide examples of learning activities and ideas that students bring in when they engage in these activities. We hope that the framework will encourage and help teachers to systematically use MD in their courses in suggested ways. (paper)