[size=4][color=#000000]Phenomenon: After a wireless network card is powered on, without any operation, the four PAs will emit a lot of heat, and the surface temperature of the PA is very high and hot....
It’s still Xiaobai’s problem.
When learning micropython, I came across pyb.delay and time.sleep, both of which can achieve delay. What is the difference between them, or what impact do they have on th...