USB is a serial bus standard for connecting computer systems with external devices, which is widely used in information communication products such as personal computers and mobile devices.
STEM education is an experiential learning pedagogy in which the application of knowledge and skills are integrated through in-context projects or problems focused on learning outcomes.
Aircraft managed by a remote control station (including remotely piloted or autonomously flying). The essence of the drone is to use electronic equipment instead of the pilot to fly the aircraft.
Home automation refers to building automation in the home, also known as smart home. Home automation system can control lights, windows, temperature and humidity, etc.
