Small and medium-sized enterprises (SMEs)can significantly enhance their efficiency and productivity with the integration of emerging technologies like the Internet of Things (IoT). However, limited resources and a lack of expertise in information and communication technologies often present challenges for SMEs in their journey towards digitalization. This paper outlines the IoT roadmap, detailing the necessary knowledge and support required to support SMEs in using IoT technologies. Drawing upon several pilot case studies as illustrative examples, the paper underscores the value that IoT and related platforms can offer SMEs within the framework of smart and sustainable development. Additionally, it highlights the challenges typically encountered in the adoption and integration of these technologies