I bought a circuit board with only one micro power connector. I want to use a battery (3.6V) for power supply. I can add a set of pin headers, and then connect the positive and negative poles of the b...
In the past, I used RVDS IDE to burn and debug ARM programs. Although RVDS is an integrated debugging tool that is convenient to debug, sometimes I only know one thing and not the other. I only know t...
According to a report by the Wall Street Journal on August 8, US chip giant Qualcomm is lobbying the Trump administration, calling for the removal of restrictions on the company's sales of chips to Hu...
[i=s]This post was last edited by dcexpert on 2022-3-27 16:19[/i]A few days ago, I discussed with you a solar panel using 1117. In order to better modify this solar panel, I purchased a CN3791 chargin...
What is ultra-wideband technology UWB? What are the main technical features of UWB? How is UWB different from other technologies?1. Concept of UWB
Ultra-Wideband (UWB) is a wireless carrier communicat...
At this stage, I think everyone should have prepared for the competition. If you have any experience, please share it with us. If you are not prepared, it is a good opportunity to ask experienced peop...