[size=3][color=#000000][backcolor=white]In C language, the literal meaning of static can easily lead us astray. In fact, it has three functions. [/backcolor][/color][/size] [size=3][color=#000000][bac...
1. Introduction With the continuous development of communication technology, computer network system communication is an important direction of current technological development. However, using the ...
The Internet of Things Practical Guide starts with a discussion of popular Internet of Things protocols such as HTTP, UPnP, CoAP, MQTT, and XMPP, and introduces existing protocols, communication modes...
As shown in the following 2 pictures, personal opinions1. In this case, the common-mode inductor should be effective, the board reflux is offset, RS485 communication is not grounded, and there is comm...