Learn Electronics and Arduino from Zero is an introductory guide to Arduino and electronic production for beginners. Through this book, you will quickly master the basics and applications of Arduino, ...
[i=s]This post was last edited by jinglixixi on 2020-12-25 18:00[/i]The previous article introduced using STM32L452RE to drive the OLED screen, but its screen is relatively small. This time, it will b...
Generally, the order of a four-layer board is: signal layer - ground layer - power layer - signal layer;
In order to ensure the minimum loop path, the stratum needs to remain a complete piece;
So, doe...