充分利用开发板上所有的计时器。 音响、方波、延迟任务、定时重复，这些任务都需要应用开发板上的计时器才能完成。有时你甚至需要多个计时器同步运行，实现多线程任务。但是，当前Arduino社区并没有提供比较完善的计时 ...

Actually, we're already using robot technologies in many home appliances and machines, and robots serve our daily lives in different ways." He said one example is a dispensing robot being designed by ...