This series mainly explains the basic knowledge of wavelet theory, basic theory of wavelet transform and wavelet algorithm and other related knowledge.
In the attachment, Q1 uses a P-channel MOS tube, mainly to prevent the battery from being reversed. The parasitic diode of the MOS tube is used to make VGS greater than the gate-source threshold and t
8 independent interrupt buttons. After the interrupt, first perform delay anti-shake, and then check which button is pressed. After the button check, determine whether the button is released. If relea
When there are multiple slaves connected to the 485 communication bus, several slaves start running first and run normally, and can send and receive data; then when more slaves are powered on, they se
I'm a senior now, and I've been tinkering with this NXP for three years. This is almost new. I'm selling it at a low price. If you're interested, you can talk. QQ: 990678775. The information is not as