danpianj_led

说明：  各种单片机例程跑马灯，蜂鸣器，按键，1602显示，12864显示等全包含在内，免去新手到处寻找之苦，可供新手使用(Various SCM routine marquees, buzzer, buttons, 1602 shows 12864 display all included, replacing the pain novice looking everywhere, for novice to use)

说明：  这是采用stm32L151主芯片驱动NB做云端通信，采用GPS定位。和采集温度。加震动检测。休眠状态达到9umA。(This is the use of stm32L151 main chip to drive NB for cloud communication and GPS positioning. And collection temperature. Add vibration detection. The sleep state reaches 9umA.)

音乐计算器，当输出分别为正负数时，用蜂鸣器响起两段不同的音乐。计算器可实现0~999范围内的加减与或比较功能，并支持连续运算。(Music calculator)

51单片机数字钟程序，数码管显示时分秒，按键切换显示日期，包含闰年处理。(51 microcontroller digital clock program)

TI芯片ADS1298基于心电信号采集，包括ADS1298内部寄存器的设置和STM32的串口发送到PC机(TI ADS1298 chip-based ECG acquisition, including the ADS1298 internal register settings and the STM32 serial port to send to the PC)

ST7789S-G4A APPLICATION PACKAGE，包括AN和初始化代码，实现ST7789S驱动240RGB*320分辨率的TFT液晶驱动，2.4寸，2.8寸，3.2寸，对液晶行业设计工程师有很大帮助(ST7789S-G4A APPLICATION PACKAGE, including AN and initialization code to achieve ST7789S driver 240RGB* 320 resolution TFT LCD driver, 2.4 inch, 2.8 inch, 3.2 inch, LCD industry for design engineers are very helpful)

超声波测距，测量精度为1cm，可以使机器人安全避障。(Ultrasonic distance measurement accuracy of 1cm, can make the robot obstacle avoidance safety.)

Freescale two camera line follower.

三轴陀螺仪三轴加速度计的驱动代码，可有用来计算物体的运动状态。(Three-axis gyroscope three-axis accelerometer driver code.)

PID控制算法详解，比较详细，易于理解，内含MATLAB仿真结果(PID control algorithm detailed, more detailed, easy to understand, containing MATLAB simulation results)