[size=4]Digital devices are developing in the direction of high speed, low power consumption, small size and high anti-interference. This development trend has put forward many new requirements for th
How to prepare for the National College Student Electronic Design Competition?The most important thing is what courses to study: "Basics of Electrical Circuits", "Low-frequency Electronic Circuits", "
I needed to use a lot of modules for this competition, so I made an expansion board specially and tried out the online EDA software: EasyEDA. It is really good for drawing some simple boards. I can wo
Yesterday I finally received the long-awaited board [GD32E231]. It includes a development board, 2 chips, and a data cable, but there is no pin header, which is a bit bad. I need to solder the pin hea