for reset chip toner chip 24C04

采用24C04保存密码，在输入正确密码时开锁亮灯，液晶屏显示开锁成功，开锁成功用户才可按下重新设置新密码。-Using 24C04 Save Password, enter the correct password in the lock lighting, LCD display unlock successful unlock successfully pressed the user can reset a new password.

用AT89C51单片机为核心控制元件，设计一个电子密码锁。用24C04保存密码，在输入正确密码时，开锁亮灯，液晶屏显示开锁成功，开锁成功后用户可按下重设密码键设置新密码，在输入新密码后按下存入键将新密码写入24C04，下次开锁时用新密码才能打开。-AT89C51 microcontroller as the core control element, the design of an electronic combination lock. 24C04 save password, enter