CC2530 ZSTACK protocol stack coordinator controls the display content of multiple terminal LCD screens at the same time, one-to-one communication, temperature, humidity, smoke, photosensitivity, human
Absolute encoders rely on the dense etching density of "photolithography" to etch very dense channels in both the diameter direction and the "circumferential direction".
With the above skills, two maj
In order to realize an icon application system on the AT32F403A development board, I thought of a previous project, which was realized by GD32450I, so I planned to transplant it directly to the AT32F4
[i=s]This post was last edited by Hot Ximixiu on 2021-5-9 23:00[/i]The following sharing is
The bug comes from a mature product of the company. It has been produced for about 6 years. Recently, we hav
Original article by Mr. Gaosu | Huang GangNyears of valuable experience tells us that when encountering via stubs, the best way is to route the components on the surface layer to the lower layer, and