水泥取样控制器程序用AT89C2051 STC12C2052 4052 制作的一个简单实用的小程序 希望对朋友们有帮助-Cement sampling controller program with AT89C2051 STC12C2052 4052 produced a simple and practical small program hope to help friends

使用体型较小的STC12C2052实现超声波测距的功能，设计实验板为5cm*7cm的洞洞板。(The function of ultrasonic distance measurement is realized by using the smaller STC12C2052, and the cavity plate of the experimental board is 5cm*7cm.)