VIA 694XB public version motherboard circuit diagram, friends who need it can have a look... The VIA set of diagrams was hacked by hackers, and I don't have it anymore. Let's change to the INTEL810E s
The preparations for the PYB Nano development board are finally complete, and the group purchase activity has also begun ([url=https://en.eeworld.com/bbs/thread-502748-1-1.html]Activity link[/url]), a
#define LED pin
led=[12,13,14,15,16,17,18,19]
leds = [Pin(led[i], Pin.OUT) for i in range(0,8)]What I don't understand is why there is a statement on the left side of for. I have never seen this form
Problem description:In Proteus simulation, a network label error occursSolution:Modify the network label. For example, if the error message shows that the network label is D5, change the label D5 to P
5V comes from TTL level, 5 is True, 0 is False, and then the PN node with lower voltage drop was used to derive the 3.3 level.12V and 24V come from car batteries. In the early years, passenger cars ha