I made two versions of the ZIGBEE core board. The first version can burn the program normally. The second version only changed the position of some components and modified the wiring. However, the sec
form a measuring system with a temperature measurement accuracy DS18B20 0.1 degrees, temperature measurement range from -20 degrees to +50 degrees, display with four digital tubes Keywords: temperatur
There are three ways to represent numbers: original code, inverse code and complement code. The complement code is the transition from original code to complement code. The relationship between comple
Surge energy is one of the most important factors that cause damage to power equipment and electronic equipment. The author looks forward to the development trend of metal oxide arresters ,
[i=s]This post was last edited by Media Students on 2019-4-22 22:46[/i] [align=center][size=4][font=微软雅黑][color=darkorchid] [b]【RT-Thread Reading Notes】3. RT-Thread Learning Chapter 4-5 Reading Notes[