[i=s]This post was last edited by RCSN on 2020-8-17 23:14[/i]Originally I thought that Espressif's esp32s2, a new USB peripheral, has been in development for a year, and the device is only being maint...
[i=s]This post was last edited by shijizai on 2020-11-21 13:52[/i]1. If the MPU9250 is placed vertically in the entire system, how should the direction matrix be modified?
2. What is the matrix obtain...
Since the issuance of 5G licenses, people from all walks of life have been enthusiastic about 5G. In particular, Minister Miao of the Ministry of Industry and Information Technology recently said that...
Today's wireless communications rely on a large number of independent devices, each with its own protocol and operating on a fixed frequency band. Because these devices cannot communicate with each ot...
In life, everyone may use or see voice equipment products, which may malfunction, such as failure to make sound, intermittent sound, etc. These problems are mostly caused by problems with the voice ch...