[img]file:///C:/Documents%20and%20Settings/new/Desktop/Boost Circuit.JPG[/img] After disconnecting the output stage of the bidirectional diode DN101 from the voltage stabilizing circuit and then power
As the title says, I looked at the things I bought, and basically the prices are now more expensive than when I bought them. This is just basicallyI bought it at half the price of 84 on Double Eleven,
I looked up Knowles online and it seems to be a well-known company. I took a fancy to their ultrasonic microphone SPU0410LR5H. I looked up ultrasonic on the official website and found this model. I al
When debugging 12864, I tried to write a library function for writing characters vertically. I found that English characters and numbers can be displayed, but Chinese characters cannot be displayed. A