I am a sophomore this year and I just learned Protel 2004. I am very interested in it. I want to ask a newbie question. The Protel in my school is an old version. The project bar can be found in the l
Universal Asynchronous Receiver/Transmitter (UART), commonly known as UART, is an asynchronous receiver/transmitter. The bus can communicate in both directions and can achieve full-duplex transmission
Generally speaking, as a boot program and APP upgrade, the bootloader does not change much and is relatively stable. However, if the project encounters a situation where the bootloader must be updated
Recently, because I have made a lot of boards at a certain board manufacturer, when I asked them for technical support, they had a suggestion, which is "It is not recommended to add vias on the surfac
I made a PUBG artifact to simulate human hand clicking. I used a NE555 square wave generator with adjustable frequency to drive the optocoupler. The emitter of the optocoupler was connected to aluminu