So far, 113,000 5G base stations have been put into operation across the country, and it is expected to reach 130,000 by the end of the year. Without 5G base stations, there will be no 5G high-speed n
Looking for a suitable sensor
Objective: Real-time length measurement
Note: This metal rod will pass through the working surface many times, and it is necessary to know the distance from the end point
uC/OS-II's time management is implemented through timer interrupts, which usually occur every 10 milliseconds or 100 milliseconds (this time segment is recommended by the author of the OS, you can ref
Digital home is the basic unit of the future intelligent community system. The so-called "digital home" is to provide intelligent services covering the entire family based on the internal network of t