NRF24L01

采用51核单片机+375A usb主控芯片驱动hp打印机，该源码已完全调试ok。(51 nuclear Singlechip+ 375A usb host chip driver hp printer, the source has been fully debug ok.)

4机发电系统 采用仿真软件建模用于多极系统分析(four machines generator PSCAD)

实现浮点数据到定点数据的自动转换，对输入的数据(Floating-point data to achieve automatic conversion of fixed-point data, the input data)

STM32通过SPI通信控制ADC采集脑电、眼电、心电数据，并将得到的数据通过串口与蓝牙通信后将其发送至PC端进行处理(STM32 collects the data of EEG, eye and ECG through the SPI communication control ADC, and sends the obtained data to the PC side after communication through the serial port.)

使用pscad搭建了电力系统零序保护，效果还不错(Pscad build a power system using zero-sequence protection, the results were good)

实现电子钟功能 ，可设置闹钟，有闹铃，可设置时间和闹钟时间(Implement electronic clock function, can set the alarm clock, alarm clock, can be set up time and clock time)

modbus的CRC源程序,单片机89S52,汇编语言代码(Modbus CRC source, the microcontroller 89S52, assembly language code)

用于水文频率计算的目估适线法,程序基于φ值表查询计算(Mesh used to calculate estimates of hydrological frequency fitting method)

buck开关电源， 补偿环路计算程序，能够对buck的补偿环路画伯德图(buck-loop compensation calculation procedure)

通过编程实现51单片机的电子表功能，包括时钟、日期、计时、闹钟、倒计时等(Achieve 51 microcontroller programmed Spreadsheet functions, including the clock, date, time, alarm clock, countdown, etc.)