writing-testbenchestw

这是一个气体传感器的元件封装库，型号为mq-135，使用dxp开发。(This is a gas sensor element package repository, model mq-135, using dxp development.)

程序主要实现了无线模块nrf24l01传输温度的，功能。(Program achieved a major wireless module nrf24l01 transmission temperature function.)

说明：  内涵STM8S的库，集成个人修改的文件 已经检验(Library of Connotation STM8S)

pic 9348 读写测试877芯片上通过测试(pic 9348 literacy test)

使用51单片机实现的超声波测距模块，带有显示，语音报警功能，附有原理图和PCB板(A MCU program using Ultrasonic testing to measure the distant with display and voice alarm function, package with PCB and schematic)

C语言写梯形图控制V11(三菱PLC101例子之最好21例1-13)(C language to write ladder control V11 (Mitsubishi PLC101 best examples of 21 cases 1-13))

说明：  使用stm32f407zgt6的tim14定时器输出pwm波(Output PWM wave with tim14 timer of stm32f407zgt6)

数字时钟。利用6位数码管显示时分秒，用定时器中断方式进行定时。(Digital clock use six digital pipe display determined , with timer interrupt way timing)

ECG PPG PTT used ADS1298ECG calculated PTT value

LCD液晶显示驱动模块液晶显示驱动单片机源程序(LCD display driver module LCD driver single-chip microcomputer)