STM32F10xFWLib

how to make a digital LCR meter

使用DataAdapter对数据库进行操作 将SQL-search.aspx程序可改为使用DataAdapter对数据库进行操作. 程序使用"Dim objAdapt As New OleDbDataAdapter(strcmd,objCon)"创建了DataAdapter对象。(Use DataAdapter to operate the database The SQL-search.aspx program can be changed using the DataAdapter to operate the database. The program uses "Dim objAdapt As New OleDbDataAdapter (strcmd, objCon)" Creating a DataAdapter object. )

超声波测距资料(HC-SR04)_TB参考文档及原理图源程序(Ultrasonic Ranging Data (HC-SR04) _TB reference documentation and schematic source)

atmega64中内部eeprom的读写程序(atmega64 literacy program in the internal eeprom)

VB 开发C51的动态链接库，可以拿来直接用的，(VB-C51 dynamic link library that can be used directly, and)

马氏体相变温度计算程序源代码，值得推荐，大家下载试试(Martensitic transformation temperature calculation program source code, it is recommended, you try to download)

利用ATMEGA32设计的温控表，具有通过RS232接口与上位机通讯的功能，设定目标温度后程序通过设定的PID值进行温控，使得温度快速接近设定值。(Use the ATMEGA32 design temperature controller, PID values ​ ​ set temperature control via RS232 interface with PC communication function, set the target temperature program, rapid temperature close to the set value.)

STM32F103RBT6和W5200网络芯片的服务期端的测试程序，减少了很多不必要的设置，测试更方便(W5200 STM32F103RBT6 and end of service network chip testing procedures, to reduce a lot of unnecessary settings, the test is more convenient)

这是单片机的一个非常好的一个资料，大家可以参考一下，单片机是个非常有用的入门级的，以后学ARM就非常简单了！学单片机最重要的就是看芯片资料(This is a very good single-chip data, we can refer to the microcontroller is a very useful entry-level, after school ARM is very simple! The most important thing is to learn microcontroller chip information see)

论文详细讲解了利用单片机制作条形码扫描仪的方法，以条形码中的交叉25码为例。(Paper detailed a single chip production method barcode scanner to barcode cross 25 yards for example.)