目录
前言.....................................................1
1.绪论...................................................1
2.系统硬件设计............................................2
2.1单片机最小系统...............................................2
2.2超声波模块...................................................3
2.3温度补偿.....................................................4
2.4显示模块.....................................................5
2.5蜂鸣器模块........................................
基于单片机的超声波测距设计-7294字.pdf