Q1

说明：  三菱plc梯形图程序，是FX2N版本的三菱梯形图，很有参考意义。适合初学者。(Mitsubishi PLC ladder program is FX2N version of Mitsubishi ladder diagram, which is of great reference significance. Suitable for beginners.)

说明：  这是基于stc11F60XE的语音识别程序，编译环境keil4(This is a speech recognition program based on stc11F60XE, compiler environment keil4)

stm32 无线收发，基于nrf24l01(STM32 wireless transceiver, based on nRF24L01)

说明：  LTC1867的A/D采集源代码，包括相应的时序及采集处理(LTC1867' s A/D acquisition source code, including the appropriate timing and acquisition and processing)

说明：  四个舵机的键盘输入控制，需要使用arduino的串口通讯和串口监视(Keyboard input control of the four steering engines requires the use of arduino serial port communication and serial port monitoring)

说明：  PC通过串口控制Zigbee温度传感器的采集启动与停止。。。(PC controls the start and stop of Zigbee temperature sensor acquisition through serial port.)

本例程为电容触摸按键教程，案例代码说明详细。(This routine for the capacitance touch button tutorial case code description in detail.)

操作1.54中景园OLED显示屏，基于STM32的ARM处理器(Operate 1.54 Zhongjing Garden OLED Display Screen)

为了实现电镜拉伸台高精度载荷大的要求，针对拉伸台电机和位移、力传感器设计了相应的驱动和处理电路，采用 NI－USB6363 采集卡实现对信号的接收并通过 LabVIEW 程序进行处理和反馈控制。 实验结果表明，该控制系统能够完成电镜拉伸台的精度要求。(In order to realize the high precision and large load of the electron microscope,the motor drive and sensor signal processing circuit of displacement and force are designed in this paper．Sensor signal is received through NI －USB6363 acquisition card and processed by LabVIEW softwares which provide feedback．)

the function of the code is like a calculator.Basic calculator may be build by the code.