STEMpedia is a learning-by-doing ecosystem where children interested in emerging technologies like AI, Robotics, IoT, etc. can come and learn them by making projects, performing activities, etc. The ecosystem comprises state-of-the-art STEM kits, AI kits, and Robotics kits along with applications to learn coding and AI. One can also perform wireless project interaction on the platform. These are complemented with courses / curricula and learning mechanisms to suit at-home, at-school, and after-school learning scenarios.