How to use the rotary encoder library written by foreign netizens: [code]from machine import sleep_ms from encoder import Encoder # or from pyb_encoder import Encoder e = Encoder('X11', 'X12') # optio...
Windows XP comes with a "Task Scheduler" that can help us run a program or perform certain operations within a specified time, which greatly facilitates many friends who suffer from "amnesia". If the ...
#includevoid main() { P2=0xfe;//bit select first bit P0=0xc0;//common anode digital tube displays 0 88888 P2=0xfd: P0=0xb0; } Why does adding a small delay at label 88888 produce better display effect...
IntroductionThe phase-locked loop was born in the 1930s. In recent years, phase-locked technology has been used in the fields of communication, aerospace, measurement, television, atomic energy, motor...
[align=left][color=rgb(51, 51, 51)][font=-apple-system-font, BlinkMacSystemFont, "][size=17px]With the rapid development of new technologies such as artificial intelligence and the Internet of Things,...