I developed a wireless network monitoring program using WINCE, hoping to scan the currently available wireless resources (this has been achieved). One question is, can I specify the channel to scan? T
I use EasyArm as a TCPIP driver. When the program is running, it sends an ARP request packet to my PC to request the MAC address. I can see the response packet from the PC to my board on the PC, but I
EMI/EMC is a difficult problem for most PCB designs. I hope you can post relevant EMI/EMC information and discussion in one post to help everyone search and discuss! ~
1. Active safety system Active safety system refers to a safety system that prevents accidents by taking precautions in advance. It is expected to reduce casualties in traffic accidents in the most th
Can DSPF2812 control two modules that need serial port control with one serial port? A voice module and an LCD module. Both of them need serial port to send commands and receive the same content!
How should I analyze this circuit diagram, [img=110,0]https://en.eeworld.com/bbs/ajaximage.php?aid=93546&size=300x300&key=82d8e62ef9272a74cd176c3374945057&nocache=yes&type=fixnone[/img]? How did I bui