128X64

基于51单片机的简易计算器，能够实现简单的的加减乘除操作(A simple calculator based on 51 single chip computer can realize simple operation of addition, subtraction, multiplication and division.)

nordic esb bootloader

智能车驱动程序，利用ULN2003A作为隔离，控制BTS7960驱动芯片，实现驱动，程序有限幅，反向等。(Smart car drivers, use ULN2003A as isolation, control BTS7960 driver chip, drivers, programs limiter, reverse and so on.)

AD7746 电容转换程序 适用于51单片机(failed to translate)

说明：  我是北京小米科技有限公司高级研发工程师，精通JAVA开发技术，主要负责网站、APP、软件开发，具有五年的JAVA开发工作经验。希望在CodeForge结识更多JAVA高手来学习、合作。(I am a senior R&D engineer of Beijing Millet Technology Co., Ltd. I am proficient in JAVA development technology. I am mainly responsible for website, APP, software development. I have five years experience in JAVA development. I hope to meet more JAVA experts in CodeForge to learn and cooperate.)

msp430单片机DS18B20温度程序(Msp430 single chip DS18B20 temperature program)

DHT11的C51驱动程序，4位数码管可以显示温度和湿度，带一触发按键(DHT11 C51 driver, four digital tube can display temperature and humidity, with a trigger button)

RS232串口通信接收发送数字发送：从单片机P1、P2口输入按键信号， PC机RS232C口接收。 接收：PC机由RS232C口发送数字时，P4口连接的数码管显示。需要发送十六进制数，例如， 十进制数3，应该发送03(RS232 serial communication to send digital receiving )

cx20106a 索尼的芯片 现已停产 不过算是非常经典的一款用于超声波接收处理的芯片，想做超声波模块的可以下载看看(cx20106a Sony chip has been discontinued, but which is a classic of a receiver for ultrasonic processing chip, the module can be downloaded want to see ultrasound)

LCD12864多级菜单protues仿真资料(LCD12864 multilevel menu protues simulation data )