This course provides an in-depth understanding of the knowledge points of Huawei's HCNA certification exam. The course includes: basic principles of data communication, IP address planning and design, basic VRP operations, etc.
I am currently working on a 3G wireless video communication project based on ARM. 3G has been tuned on ARM, but I am at a loss as to what to do next. My project is to send a video file using 3G on the
Does anyone know about sonar imaging? No need to paste the information from Baidu Zhidao or Encyclopedia here:P I want to make an underwater "camera", but I don't know where to buy imaging sonar, and
I've heard before that some pins are reused for JTAG and cannot be configured as input or output, otherwise they will be locked. I'd like to ask if the pin reuse is related to the peripherals or is it
[size=5]Where can I find information about the development and basic principles of air purifiers? There doesn't seem to be much information on this subject.[/size]