AVR超声波测距试验模块
.....................\ultrasonica_mega8.DDB
.....................\ultrasonica_mega8.Sch
MAX232 + -10V来驱动(Vp-p20V)超声波的发送
........................................\MAX232 + -10V来驱动(Vp-p20V)超声波的发送.pdf
单片机超声波测距解决方案




超声波测距

..........\E62简易智能电动车.doc
..........\MC34072-D08-T_UTC_289699.pdf
..........\NE542_ETC_279009.pdf
..........\基于51单片机超声波测距器设计.doc
..........\基于超声波检测的倒车雷达设计.doc
..........\超声波接收器电路.doc
..........\超声波测距电路图.rar
..........\超声波测距电路图M8
..........\..................\20049522051313.rar
..........\..................\ultrasonica_mega8.Sch
超声波电路
..........\超声波电路.pdf