I used two of them, and both broke after writing more than ten times. They also didn't work after being unlocked successfully. Maybe the flash was really broken.I would like to make a statistics here.
What is the main function of the power line filter, what are the main parameters to consider when selecting it, and what issues should be paid attention to when using the power line filter?
The functi
Technical requirements for built-in antennas The materials for built-in antennas are beryllium copper, stainless steel and other materials. The specific support depends on the structure. The RF perfor
[align=left][backcolor=rgb(255, 255, 255)][font=微软雅黑] A seemingly simple design actually contains the hard work and days and nights of several engineers. This design needs to be refined and repeatedly
[p=24, null, left][font=Arial, Helvetica, sans-serif][size=16px]When compiling the schematic, many red lines appear next to the pins and wires, prompting error: signal with no driver. [/size][/font][/