在视频中查找 00:40Locking the Doors

在视频中查找 00:11How to Lock Doors

在视频中查找 00:14Why You Need to Access the Door Code

在视频中查找 00:32Requirements for Retrieving Factory Code

在视频中查找 00:50How to Check the Factory Code

在视频中查找 00:27Finding the Door Code

在视频中查找 00:30Identifying the Door Code

在视频中查找 02:02Demonstration of Factory Code Retrieval

在视频中查找 01:05Choosing Display Name

在视频中查找 01:35Verifying the Door Keypad Code

在视频中查找 04:32Connecting LCD Display to Arduino Board

在视频中查找 01:52Connecting Keypad and LCD Display

在视频中查找 00:20Adding the Six Digit Engineer Code

在视频中查找 00:10How to Change Your Security Code Pad

在视频中查找 0:00Introduction to Code Door

在视频中查找 02:00Programming up to Five Different Codes