直流电机驱动（方案设计+芯片资料+原理图）

利用PID算法控制PWM输出电压，实现串联型数控电源，通过键盘输入控制期望电压(PID algorithm to control the use of PWM output voltage to achieve tandem CNC power, through the keyboard input control voltage expectations)

ISL94212单芯片应用代码，包括读取12串单体电池电压，温度，均衡功能，本例以s12单片机为例(ISL94212 single-chip application code, including reading the 12 series of single cell voltage, temperature, balance function, in this case in order to s12 microcontrollers, for example)

ICCAVR ATMEGA64 接收GPS 6963 160128/240128 显示时间、日期、农历 节气、节日、GPS解码出来的信息、 基本显示、可自行排版(ICCAVR ATMEGA64 GPS 6963 160128/240128 )

Automatic control precision of SDT algorithm

Robomaster ICRA AI机器人底层STM32代码，基于Freertos，适用于Robomaster A型开发板STM32F427IIHx(Robomaster ICRA AIRobot STM32code Freertos-Robomaster A Development Board STM32F427IIHX)

代码测试环境:JME-2核心板+1T指令周期的STC单片机（51内核STC12LE5A60S2)+33M晶振 单片机工作电压3.3V 程序默认IO连接方式： 控制线：RS-P3^5 WR-P3^6 RD-P3^7 CS-P1^0 REST-P1^2 数据线: DB0-DB7依次连接P0^0-P0^7 DB8-DB15依次连接P2^0-P2^7 （8位模式下DB0-DB7可以不连接） 触摸功能连接方式：(不使用触摸可不连接) D_CLK-P1^7 D_CS-P1^4 D_DIN-P3^0 D_OUT-P3^1 D_PENIRQ-P3^4 ( Code test environment: JME-2 core board+ 1T STC microcontroller instruction cycles (51 core STC12LE5A60S2)+ 33M crystal oscillator operating voltage of 3.3V microcontroller IO program default connection mode: Control line: RS-P3 ^ 5 WR-P3 ^ 6 RD-P3 ^ 7 CS-P1 ^ 0 REST-P1 ^ 2 Data line: DB0-DB7 in turn connected P0 ^ 0-P0 ^ 7 DB8-DB15 turn connected P2 ^ 0-P2 ^ 7 (8-bit mode can not connect DB0-DB7) :( Not touch function connections may not be connected using the touch) D_CLK-P1 ^ 7 D_CS-P1 ^ 4 D_DIN-P3 ^ 0 D_OUT-P3 ^ 1 D_PENIRQ-P3 ^ 4 )

ABAQUS子程序二次开发，据此编制排水板单元UEL。(Subroutine of ABAQUS secondary development, on the basis of establishment of education-the drainage plate unit. )

国内专业手机生产厂商PCBA验收检验标准！！！(Professional mobile phone manufacturer PCBA test)

codejock 13 and activasi

基于STC51单片机使用UART串口模块通讯例子(STC51 using UART serial port module communication example)