Recently, a group of photos have attracted widespread attention. One of them was taken by my country's "Maritime Silk Road No. 1" satellite, and the other was taken by a foreign satellite. The foreign...
I stopped halfway through, so this is a half-finished useless thing. I'm posting it for reference. Please don't use it for commercial purposes, otherwise you will be at your own risk. http://download....
I have made a program on MTK platform, and I wrote my own UI library. All the display is done by directly operating the video memory, which is very fast. But on WINCE, for the convenience of porting, ...
Hey guys, when I was reading about the fixed switching frequency PWM current control of PWM rectifier, there was a paragraph that said: If the fixed switching frequency PWM current control link is reg...
[Event Details] Prize-giving Event | Stand on NI's shoulders and explore the mysteries of data together[Event time] From now until March 31, 2021[How to participate]1. Click the " I want to participat...
Use the serial port to send data to control the lighting and extinguishing of a LED or other light. The serial port on the PC can control the LED, and HC05 can also be paired with the mobile phone. Th...