51黑论坛_STM32超声波

说明：  基于r7f0c809单片机的便携式电源，可以给手机等消费电子产品充电，具有过电流、过电压、过温保护功能。(The portable power supply based on r7f0c809 MCU can charge mobile phones and other consumer electronic products, and has the functions of over-current, over-voltage and over-temperature protection.)

The maximum number of bytes that can be read from the stream.

说明：  canus schematic for arduino mkr

说明：  用mcs-52系列单片机实现等精度频率测量，T1引脚接被测TTL信号，晶振22.1184MHz，对任何频率都可以实现很高精度的测量（精度<1 )，结果从串口字符串输出，波特率115200，可以用串口调试器观察结果.(With mcs-52 family of single chip and other precision frequency measurement, T1 pin then measured TTL signal, Crystal 22.1184MHz, any frequency can be achieved very high accuracy of measurement (precision<1 ), the result string from the serial output , baud rate 115200, serial debugger can observe the results.)

说明：  基于正点原子mini板的简易示波器 ADC+DMA+LCD(Embadded Oscilloscope STM32F203RCT6)

说明：  STM32通用工程模板，直接使用，不需要新建工程。。。。。。。。。。。。。。。。。。。。。。。。(STM32 General Template)

这是超声波倒车雷达礼包。很不错的，我自己做的(This is good for learner.)

Proteus仿真：AT89C51RD2 & HDG12864F-1 & HDG12864F-3显示一幅图片；分别是串口通讯控制 和 并口通讯控制；(Proteus simulation: AT89C51RD2 & HDG12864F-1 & HDG12864F-3 shows a picture were serial communication control and parallel communication and control )

松下车载碟机的协议代码，用于多种汽车的原车配备机头的扩展协议(Panasonic Car turntables protocol code, the original car used in a variety of vehicles equipped with head of the extended protocol)

资源描述本设计是一个，智能循迹小车，此下车可以按照设定的路行驶，车的路线可以黑色的胶带设计路径，路径可有很大的角度。