On November 16, student Ge, a male student from Shanghai University of Science and Technology, changed his dormitory door lock to make his bedroom popular on the Internet.
Student Ge has a course called Microcomputer Principles. In order to apply what he has learned, he decided to refit a smart lock for the dormitory.
After a week of intermittent production, the smart lock was finally developed.
The smart lock supports four door opening methods: fingerprint, voice control, app remote control and the original key to open the door.
Netizen: This is definitely the happiness of polytechnic boys.
(Edit Zhou Jing)
Editor in charge: [Wang Kai]