1. Everyone is welcome to post actively; 2. Colleagues are welcome to discuss technology in this section to improve everyone's technical level; 3. For creative posts, we hope everyone can express thei
If the devices you usually use are mostly the types that appear in textbooks, the voltage value you are most familiar with should be 5V. In this system, the general high level is close to 5V, and the
This document describes how to modify the user area size of the iTOP-4418 development board. The partition data in the document is for16G eMMC.uboot settingsEnter the iTOP-4418 uboot, as shown below.E
What should I do if the power line is too long? How can I improve the anti-interference ability? Should I put it in the middle layer? Should I put a capacitor? Do I need more of both? How do you deal