[size=3]Reposting a practical experience for those who are entering the workplace[/size] [size=3]Copper plating is not always better than no copper plating, nor will copper plating reduce the loop are
Under LINUX, an external SMS modem is connected to the board. Now I need to use C or C++ to write a SMS sending program, using AT commands. Has anyone done this before? Can you provide some informatio
I have an atmega128 development board, which has some common development board functions, such as LED, digital tube, buzzer, AD, etc. The board's built-in download program interface is a serial port (
When I send a board, I always give the PCB file directly. This time, when I gave the file, I also deleted all the netlists. As a result, the connection between the GND layer and the POWER layer in the
The gorgeous chandelier was designed by a company called NOVA for the 150th anniversary of the Zurich Polytechnic Institute in Switzerland. It is 5 meters square, 1 meter thick, and weighs 3.3 tons.[h