SS4g

基于stm32的485编程范例，RS-485采用平衡发送和差分接收，因此具有抑制共模干扰的能力。(Based on the 485 programming paradigm of stm32, RS-485 uses balanced transmission and differential reception, so it has the ability to suppress common mode interference.)

西门子PLC论文集,供广大PLC爱好者参考(Siemens PLC Papers, for the majority of enthusiasts reference PLC)

基于STM32F103的两路可控硅调光及LED定时闪烁程序源码及工程文件。(Based on the two road STM32F103 SCR dimmer and flashing LED timing program source code and engineering documents.)

Advanced Engineering Electromagnetics Balanis 2nd Ed - Solution manual Ch1-3

反射式血氧（SPO2）计算，包括基线滤波，脉搏波特征点提取，R值计算，可移植到单片机（STM32）(Reflective oximetry (SPO2) calculations, including baseline filtering, pulse wave feature point extraction, R value calculation, can be transplanted to the microcontroller (STM32))

相控阵天线的方向图（切比雪夫加权），感应双馈发电机系统的仿真，LZ复杂度反映的是一个时间序列中。( Phased array antenna pattern (Chebyshev weights), Simulation of doubly fed induction generator system, LZ complexity is reflected in a time sequence.)

基于STM32F10 PID 电机闭环控制 程序 代码有详细注释(Based on STM32F10 PID motor closed loop control program code, detailed notes)

自主学习PIC芯片，此书主要讲PIC16F877(Self-learning PIC chip, this book mainly talks about PIC16F877)

Amiccom A7122 2,4GHz transceiver datasheet

温湿度传感器读取温湿度数值，有效解决了无法显示的问题(Temperature and humidity sensor reading temperature and humidity value, effectively solve the problem of unable to display)