I understand how my Magic Leap technology is mysterious.

This article is reproduced with permission from the door Venture (thejiangmen) author: Jono MacDougall Translator: Hillsborough song

Magic Leap has always kept the details of their technical work confidential. We now only know that their system is a completely

Circuit Design and Analysis of Electronic Code Lock

Design an electronic password lock, enter the password in the locked state, the password is 4 digits, use the data switch K1K10 to represent the numbers 1, 2, ..., 9, 0 respectively, the input password is displayed by the digital tube, and the last input The password is displayed on