[i=s] This post was last edited by Tianyiwuzui on 2021-2-28 17:22[/i]I took advantage of the weekend to quickly write the second review article. It’s only two weeks away from March 15th, and I’m reall...
This is an example from the official documentation.from rp2 import PIO, StateMachine, asm_pio
from machine import Pin
import time@asm_pio(set_init=PIO.OUT_LOW)
def led_quarter_brightness():set(pins, 0...
[i=s]This post was last edited by Xianjing on 2020-12-16 16:35[/i]I am very grateful to Electronic Engineering World for providing the LAUNCHXL TMS320F280049C board. I am also very lucky to be able to...
How do products like wristbands undergo aging tests? For example, how do products with Bluetooth, WIFI or GSM communication undergo aging tests when the battery capacity is only a few dozen mAh? Has a...
Python is a glue language. Its main feature is that it is easy to call C language packages. Therefore, many people with good intentions have modified various C language libraries into packages that ca...
Ding ding ding! Xiaoti is here with the first good news after the holiday - the 1TB version of the Yangtze Memory Jupiter 10 mobile solid-state drive that has been "popularly asked about" by everyone...[Details]
51 MCU interrupt principle The concept of interruption: When the CPU is processing an event A, another event B occurs and requests the CPU to process it quickly (interrupt occurs). Then the CPU will ...[Details]
Introduction: This paper aims at a development board based on ARM920T chip. According to the ATA hard disk interface specification, an IDE hard disk interface circuit is designed to realize the readi...[Details]
Putting aside issues such as touch failure and green screen, battery life seems to be the collective flaw of the four models in this generation of iPhone 12 series. In PhoneArena's test of th...[Details]
Vehicle OTA, autonomous driving, and intelligent networking are the general directions of intelligence. Correspondingly, the current electronic and electrical architecture can no longer support s...[Details]
Today, PCB has developed to a new stage, and the introduction of new technologies such as high-density interconnect (HDI) PCB, IC substrate (ICS), etc. has made the entire production process from man...[Details]
As NFC becomes more and more popular, people often ask what are the advantages and disadvantages of QR code and NFC. QR code has been widely popularized with its low price and low threshold, while NF...[Details]
Near infrared spectrometer operating steps Near-infrared spectrometers would be a low-cost, convenient option to replace FT-IR or similar technology systems. Features a high-performance optical p...[Details]
music player: Actual operating effect: iframe src="https://video.zhihu.com/video/1432808946373898240?player=%7B%22autoplay%22%3Afalse%2C%22shouldShowPageFullScreenButton%22%3Atrue%7D" frameborder="0...[Details]
So far, I have had quite a bit of exposure to microcontrollers, and have gained some experience in selecting components, schematics, PCBs, circuit hardware debugging, and software development. The ...[Details]
Samples of the sensor are now available, helping designers reach new standards of safety and efficiency Allegro MicroSystems (Nasdaq: ALGM) (hereinafter referred to as Allegro), a global leader in ...[Details]
Under the impact of the epidemic and the Sino-Indian border friction, India's economy, market and industrial environment have undergone tremendous changes this year. Not long ago, the author mentione...[Details]
With the popularization of the concept of energy conservation and emission reduction, frequency converters are widely used in industrial production, civil equipment and other fields, and even home ap...[Details]
According to the latest news from blogger @菊厂影业Fans, Honor mobile phone will soon launch its own browser, which has now entered the testing phase. The blogger also said that the Honor browser wi...[Details]
Speaking of the "Fast and Furious" series
The first thing that comes to mind is the cool car skills that appear in the play.
Or his classic line “For Family”?
After watching "F...[Details]