查看会员资料
- Email:用户隐藏
- Icq/MSN:qq
- 电话号码:
- Homepage:
- 会员简介:这家伙很懒,什么都没留下!
最新会员发布资源
Lab4
- A Light Emitting Diode (LED) is associated with each button and shares the same identification number, except the door-open and door-close LEDs (which use No. 5, see later). Each LED is also driven by a Latch and shares the button circuitry