See how makers play with Raspberry Pi? Are you inspired by it? Do you also want to give it a try? With so many apps, there is bound to be one that suits your taste.
Today, when debugging the HID read and write routines, the single-chip chicken unfortunately died. At that time, data was being written to the on-chip DATAFLASH through the USB port. I also tried to m
[align=center]#Meet friends with dismantle#-Disassembling a portable small speaker[/align]Today is the weekend, disassembling a portable small speaker to see its internal structure. Let's take a look
Example diagram of "various protection circuits" for switching power suppliesProtection Circuit
In view of the fact that there are some unstable factors in the power supply circuit, the circuit design
Why does my 99SE save so many PCB files? Why doesn't it overwrite the old same drawing? I didn't finish the drawing today, but I want to continue drawing tomorrow. When I open it tomorrow, it asks me
[i=s]This post was last edited by zhang2017yi on 2017-11-25 16:42[/i] Although Apple has just launched its first iPhone with an OLED screen, it is well known that Apple has been investing heavily in M
The top and bottom layers of a two-layer board have signal lines, while the top and bottom layers of a four-layer board have signal lines. The line width and path of the signal lines are the same as t