The project aims at developing school-based STEM education at the junior secondary levels to arouse students' interest in learning STEM-related subjects and enhance their creativity, collaboration and problem solving skills as well as to enhance teachers' professional capacity in STEM education. The project beneficiaries include 384 S1-S3 students and 5 teachers. The project deliverables include learning and teaching resources, including Arduino basics, Sensors and Actuators, Programming Arduino using mblock, 3D printing and Laser cutting for junior secondary students and some students works. A "STEM Room" will be established too.