According to legend, this communication technology called "Li-Fi" is a hundred times faster than Wi-Fi. It uses light to transmit the network. Let's take a look.
The chemical analysis room belongs to the laboratory testing room, which needs to be away from dust, smoke, noise and vibration sources. It can be seen that a good design is crucial. So, how to do a g
Selection criteria of diodes (cqcwc) Selection criteria of diodes in circuit design 1. Selection based on circuit function: Germanium detection diodes should be used for high-frequency detection circu
[align=left] [size=5] The function implemented this time configures gd32 to implement usart+dma to realize serial port data reception and transmission, and uses IDLE interrupt to receive indefinite le