bluetooth

24C64完整遍 24C64完整遍 (24C64 through 24C64 complete integrity of the times)

射频卡协议ISO14443中文版 非接触式(RF card agreement ISO14443 Chinese .doc)

说明：  STC15系列库函数与例程测试版 ADC 定时器 串口通信 PCA EEPROM等(STC15 Series Library Function and Routine Test Edition ADC Timer Serial Communication PCA EEPROM, etc.)

基于stm32f407搭建的太阳能最大功率点追踪器(Solar maximum power point tracker based on stm32f407)

对于新手调试入手很快,通过32单片进行通信控制,及算法运算。(For beginners, debugging starts very quickly, communication control is carried out through 32 single chip, and arithmetic operation is given to them.)

说明：  这是HOLTEK HT 48系列单片机应用实例，是学习HT-C语言的范例(HT 48 Series SCM example, the study of HT-C language paradigm)

1602显示屏，stm32f103ze芯片，可实现2个界面的切换，界面1为时钟界面，可显示时针和时间同步变化,界面2为温湿度曲线图 keil5工程文件(1602 display screen, stm32f103ze chip, can realize 2 interface switch, interface 1 is clock interface, can display clockwise and time synchronization change, interface 2 is temperature and humidity curve)

1、本程序的前提是CS引脚接地，基准电压设定为1.372V 2、“data=temp*4096/2.745”语句是为了实现将所需输出的模拟值直接转化为编码，减少计算量 3、TLV5616最大输出电压是基准电压的两倍，输出电压最大范围是0~Vdd-0.1V,另外基准电压的输入范围为0~Vdd-1.5V(TLV5616文档中有注明，使用时请注意) (1, the premise of this program the CS pin grounded, the reference voltage is set to 1.372V 2, "data = temp* 4096/2.745" statement is in order to achieve the desired output of the analog values ​ ​ are converted directly to the coding, to reduce the amount of calculation 3, TLV5616 maximum output voltage is twice the reference voltage, the output voltage range is 0 to Vdd-0.1V, another reference voltage input range of 0 to Vdd-1.5V (of the TLV5616 document has stated, use note ))

STM8S103F3 transmitter and receiver

digital counter "3 digit UpDown 16f84"