The document discusses hardware platforms and accelerators for VEDLIoT. It describes the VEDLIoT Hardware Platform as a heterogeneous, modular, and scalable microserver system that supports the IoT spectrum from embedded to edge to cloud. It then provides details on several platforms: the RECS|Box platform which uses Computer-on-Module standards to achieve flexibility and performance; the t.RECS platform optimized for local edge applications; and the uRECS embedded device platform that supports machine learning acceleration and communication interfaces. Diagrams and specifications are given for the architectures of these platforms.