I've been playing around with amorphous inverters recently. I bought a pack of 460 tubes to try out for the backstage. Every time I put one on, it exploded. I was furious. I thought there was somethin...
[size=4]In embedded software development, such as microcontroller programs, we will definitely write a large infinite loop program, that is, polling the IO port. Usually, [/size] [size=4] [/size] [siz...
What technology did ZigBee originate from?
In the process of using Bluetooth technology, people found that although Bluetooth technology has many advantages, it still has many defects. For the field...
[i=s]This post was last edited by Popular Technology on 2021-11-17 23:17[/i]It's been a few days since I got the board. I tested the RGB dot screen these days. Because the development board itself doe...
Question: What is the accuracy deviation of the charging current set by BQ24133? ? For example, I use a 1% accuracy resistor to limit the charging current to 2.21A. If the voltage division does not ch...
Hundreds of schools of thought: 3G will be an unprecedented success in China There is no doubt about whether China's 3G market will open, the question now is when it will surface. The issue of issuin...