Keyboard input through the electronic code lock password, key to determine.

通过键盘输入电子密码锁密码，按键确定。

youdao

I have students do an electronic code lock, single chip, it should be useful.

我同学做的电子密码锁，单片机的，应该有用。

youdao

I have students do an electronic code lock, single chip, it should be useful.

我同学做的电子密码锁，单片机的，应该有用。

youdao