-AT89S51-with-ADC0809-

说明：  IAR 工程，使用标准库，减少建立工程实践，IAR版本8.xxx(IAR Project use std periph)

利用带有蓝牙功能的安卓手机与HC-05蓝牙模块通信。用stm32f103c8t6单片机来控制开关量(Use your cell phone to communicate with bluetooth. Switch quantity is controlled by single chip microcomputer)

nordic esb bootloader

51单片机的应用ad9850DDS数字信号源的C语言程序(51SCM ad9850 DDS SIGNAL GENERATOR )

AM2301显示温湿度并发送到串口，波特率为9600，可自己改，具体情况具体改进(AM2301Display temperature and humidity and sent to the serial port)

单片机为at89s52控制步进电机正反调速实验,(The stepper motor positive and negative control experimental)

无线多路开关选择，51单片机上调试成功！希望对大家有帮助！(Wireless multi-channel switch, the successful commissioning)

Arduino程序 Read a potentiometer, print its state out to the Arduino Serial Monitor. (Read a potentiometer, print its state out to the Arduino Serial Monitor. )

micro controller based ups invertor

数码管动态移位显示，值得初学都学习和借鉴，中间有注释(Digital dynamic display)