FixedWidthTest

数字量-模拟量转换器，可以实现单片机处理的数字量信号转换成模拟量电压电流信号输出(Digital analog converter)

说明：  风力摆是通过六轴传感器（MPU6050）检测平台的水平角度进行反馈， 控制四个 8520 空心杯电机的转动，带动螺旋桨转动实现激光点按照特定 轨迹运动的机构。(The wind pendulum is fed back by a six-axis sensor (MPU6050) to detect the horizontal angle of the platform. Controlling the rotation of four 8520 hollow cup motors, driving the propeller to rotate, and realizing the laser point according to the specific conditions The mechanism of trajectory motion.)

说明：  Introduction ,to, AVR ,single, chip, microcomputer, and ,quick, strategy

msp430f5系列PMA中文资料（根据ti官网翻译）(Msp430f5 series PMA Chinese data (according to the Ti website translation))

Entities manipulation in autolisp

说明：  Wiegand 26/34转RS485、RS232信号转换模块（原理图+PCB+BOM）,输入韦根信号，转换为串口输出(Wiegand 26/34 to RS485, RS232 signal conversion module (schematic + PCB + BOM), input Wiegand signal, converted to serial output)

DA9125 配置spi程序 正弦波产生(DA9125 configuration spi program sine wave generated)

将MPU6050采集的数据通过串口显示在上位机上(The data collected by MPU6050 is displayed on the upper computer through the serial port)

可以实现陀螺仪角度检测以及角度时间在oled上的完美显示(The gyroscope angle detection and the perfect display of angle time on OLED can be realized.)

采用四端法测试欧姆电阻，并把结果显示在lcd上，采用c8051(Four-terminal method using ohm resistors, and the results displayed in the lcd, using C8051)