Children who are directly exposed to the ravages of air conditioning cannot afford it~~ For example, I, a child who is afraid of cold, cannot afford it~~ Or for example, I, maybe everyone thinks that ...
Some time ago, I was attracted by the low price of QFN package (less than 10 yuan per piece), so I bought a few pieces. Today I finally got it...When I was adjusting the copper wires at the end, one o...
I am ashamed to see the post about learning about four-layer boards after such a long time. The board I drew was laid out after modifying the schematic diagram, so there are many deletions and modific...
Generally, there are two thicknesses of step steel mesh. Some parts need more or less tinning, which requires step steel mesh. There are also three or four thicknesses of step steel mesh. Step steel m...
Our 2440 system uses Youlong's program for USB download. We found that it is easy to cause PC crash when downloading nk. At the same time, when debugging the program with activesync + evc, sometimes t...
Looking to buy an idle DSP2812 development board. . Feature-rich. . Complete accessories and information, the board is in good condition. . If you have an idle one, please contact 405962617...