B?n có th? mua b? d?ng c? xây d?ng robot tr?c tuy?n ho?c t? nhi?u c?a hàng ?i?n t? nh? OhStem.ROS + Raspberry Pi is this sort of a strong combination to generate good robots, with a in some way low cost, and very compact Digital board embedded within the robot.Môn h?c STEM Robotics ???c thi?t k? v?i c?u trúc ch??ng trình ?a d?ng nh?ng t?o th�