When I think of batteries, my first thought is that they are straight and only about 5cm-10cm long. But at a solar energy exhibition in Tokyo, Japan, a solar cell model made into the shape of flowers
The task assigned by my boss is finally almost done, but now there is another problem. The program can run without the emulator. But the day before yesterday, after I connected the serial port of the
http://www.52eshu.com/Software/Catalog54/7225.html The decompression password is always: 52eshu.com . About the author: Xie Na, 1.65 meters tall, 50 kg in weight, graduated from the Performance Depar
I used ST's driver chip L294 to drive the PWM valve (high current to start, low current to maintain). Now it is said that 294 is out of production. Can you recommend some alternative chips? Thank you!