rc-digittrade

led relation document

51的4乘4键盘锁液晶时钟程序 带键值锁定(51 4 x 4 keypad lock with a key lock LCD clock program)

智能小车使用遥控控制的源代码，本代码可以作为进一步研究的参考(Smart car using the remote control of the source code, the code can be used as reference for further research)

STC15单片机采集中断信号，通过SIM800C报警，SHT20采集温湿度，通过OLED显示！！(STC15 MCU acquisition interrupt signal, through SIM800C alarm, SHT20 collection temperature and humidity, through OLED display!!)

说明：  UPS的电路和制作教程 全部调试通过 包括sch和pcb(UPS circuit and produce all debug through the tutorial)

此文档，主要是实现开发板显示中文，用到了locale与busybox,(This document, mainly to achieve the development board display Chinese, use the locale and busybox,)

说明：  PIC单片机实用教程提高篇，很实用的一本书(PIC Singlechip Practical Guide to improve the articles, it is a practical book)

32位单精度浮点数的乘加运算的C编程，感兴趣的可以看一下(Single-precision floating-point multiply-add operation of the C programming, interested can look at)

说明：  基于STM32的脉搏电子血压计（原理图+程序）(Pulse electronic sphygmomanometer based on STM32 (schematic + program))

32X16LED汉字点阵显示屏(atmega16) - 单片机仿真 - Proteus仿真(32by16LED Chinese characters dot matrix display microcontroller)