at91sam9260-df-recovery-v1.0

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.)

说明：  MSP430步进电机模块，可以调节方向以及转速 包括串口控制以及键盘控制两种模式（纯原创）(MSP430 stepper motor module, you can adjust the direction and speed of the serial port control and keyboard control, including two modes (pure original))

键盘控制，keypad_test,Arduino(Keyboard control,keypad_test,Arduino)

KWH METER ROBOT INPUT

基于NXP LPC2478的uCGUI例程，实现LCD和SDRAM的测试(uCGUI based on NXP LPC2478，include LCD and SDRAM test)

ads1232 电子称项目，可以给大家参考一下。(Ads1232 electronic weighing program)

说明：  uCOS-II原理及应用 任哲编写 讲述了uCOS的原理与应用(Principle and application of uCOS-II)

超声波测量距离，显示在液晶1602上，经测试，测量距离为3cm到6m，反应很灵敏。(Ultrasonic distance measurement displayed on the LCD 1602, and tested to measure the distance of 3cm to 6m, reaction is very sensitive.)

desinged based on avr processer for little smart car PWM(desinged based on avr processer for little smart car pwm)

上位机，与51单片机进行通信，将从单片机发送过来获得的信息显示在显示界面上。(PC, with 51 single-chip communication, sent from the information obtained from the microcontroller is displayed on the display screen.)