SHANGHAI, March 30, 2023 /PRNewswire/ -- DFRobot, a global leader in STEM education solutions, not only debuted its cutting-edge IoT-enabled 'Smart City' Solution, but also showcased an array of imaginative and innovative product displays at Bett 2023. These included the BOSON Lego Dog, a micro:bit smart home, a Plant Monitor with SCI DAQ module,...