The use of Free and Open Source Software (FOSS) in education has ushered in a new age for the teaching of Internet of Things (IoT) principles. This abstract examines the revolutionary effects of FOSS in Internet of Things education, highlighting its contribution to democratizing technological access, encouraging creativity, and providing students with necessary skills. Teachers may enable students to investigate IoT ideas through practical application, collaborative learning settings, and hands-on experiences by utilizing FOSS technologies. In order to foster a more diverse and dynamic approach to IoT education and prepare the next generation of innovators and problem solvers for the digital age, this abstract promotes the use of FOSS in educational settings.