W3CSchool

简易的电子琴，实现小字组、小字一组以及小字二组的乐音，可读取txt文档乐谱以及其他读写功能。(Simple keyboard, to achieve small print group, and a group of small print small print tone two groups can be read txt documents to read and write music, and other functions.)

CC2530 步进电机控制实验。一个简单的例程(CC2530 stepping motor control experiment)

基于MSP430F5438A的单相SPWM,产生，脉宽可调，波形完美，频率可调(MSP430F5438A-based single-phase SPWM, generation, pulse width adjustable waveform perfect, adjustable frequency)

Datasheet of microcontroler stm8s for development of hardware

51单片机 数字秒表的proteus仿真，两位数码管显示(51 MCU digital stopwatch proteus simulation, two digital display)

keil5编写的基于STM32F103T8的模拟HX711驱动程序(Keil5 prepared by the HX711 simulation based on STM32F103T8 driver)

51单片机的独立键盘，包括都懂消除，松手检测(Independent of the keyboard)

C语言编写msp430x44x完成红外测温程序，DA采用AD420完成(C language msp430x44x complete infrared temperature measurement process, DA completed using AD420)

说明：  AD7799 AD转换芯片，电压采集驱动程序。(AD7799 AD conversion chip, voltage acquisition driver.)

说明：  51单片机18b20采集温度，串口打印显示温度值，(51 single chip computer 18B20 collects temperature, and serial port prints and displays temperature value.)