Although today's lead-acid batteries have made great improvements in structural design and raw materials compared to the past, and their performance has been greatly improved, many well-designed and w...
[i=s]This post was last edited by dontium on 2015-1-23 13:40[/i]I recently read an article about the high-performance ADC design of Chipsea Technology and I feel that I have gained a lot. In particula...
Now is the post-Chinese New Year, and various job fairs and recruitment advertisements are everywhere. Many of our college students are busy looking for jobs again. As a middle-aged workplace expert, ...
Hello, has anyone used the At89C4051 processor? I made a serial port downloader based on the information on the Internet, but I just can't download it. I hope some friend can give me some instructions...
I installed IIS on my computer first, then I installed vs.net2005, and then I installed SQL Server 2000 (Personal Edition) + SQL Server 2000 SP4. After I installed SP4, I checked the SQL version and i...
As the title says, I want to use the launchPad of Msp430G2553 and HC-SR501 to make a human body detection tool. How do I connect the hardware circuit? Can the HC-SR501 output 3V, 60uA be directly conn...