This article explains how to use the human body sensing module HC SR505. We use an LED to indicate whether a person has walked into the sensor. When a person walks in, the LED indicator lights up, and...
Preface: VScode is already available on the computer, and ESP32 development is perfectly supported on VScode. Next, use VScode to install the esp32 development environment.VSCode official website addr...
Several states of microcontroller IO port output1. What are the differences between the open-drain output and open-drain multiplexed output of a microcontroller?2. What are the differences between the...
As shown in the figure below, when I import the BOM, there are obviously many components with different values. Why are they not distinguished? If I want to separate them, how should I do it? Please h...
msp430f5529 capture plus serial port, which can be used for everyone to learn the microcontroller source program is as follows: #include "msp430f5529.h" #define uint unsigned int #define uchar unsigne...
With the widespread use of various wireless devices, data transmission has become very crowded, and existing spectrum resources are becoming increasingly scarce. There is an urgent need for higher fr...[Details]
O Introduction
Ultrasonic waves refer to mechanical shock waves with a frequency greater than 20 kHz generated in elastic media. Ultrasonic waves have high frequencies, strong penetration, stro...[Details]
The electronic parking brake system (EPB) refers to a technology that integrates temporary braking during driving and long-term braking after parking, and realizes parking braking by electronic cont...[Details]
Newburyport, Massachusetts, USA, January 2023 Rochester Electronics' manufacturing facility is IATF 16949:2016 certified. IATF 16949, as the global quality management system standard for the automo...[Details]
In a little over two years, TSMC has produced more than 1 billion 7nm chips, enough to cover 13 blocks in Manhattan. TSMC began producing 7nm chips in April 2018 and has since "manufactured 7nm chi...[Details]
The DMA controller designed in this paper can adapt to various timing conditions and can solve the problem well after being applied to the image coprocessor.
1 System Architecture of Image Coproces...[Details]
1 Introduction
In recent years, LED light sources have
The light source product has the characteristics of LED display, small size, light weight, easy to carry, battery power supply, high...[Details]
In the current L2-L4 automatic parking solutions, cameras and ultrasonic sensors are usually deployed around the vehicle as core sensors. Under normal circumstances, each camera has its own functio...[Details]
The three Apple-related stocks TSMC, Foxconn, and Largan have always been indicators of the prosperity and decline of Apple's supply chain. TSMC, whose market value has continued to break records sin...[Details]
Apple has reportedly agreed to settle a six-year class-action lawsuit alleging that it intentionally slowed down iPhone 4S devices after the 2015 iOS 9 update, and will pay $15 each to some affected ...[Details]
Turning back to July of a year ago, Pingtou Ge, a semiconductor company under Alibaba, released its first product since its establishment - the RISC-V processor Xuantie 910 and the Inclusive Chip Pla...[Details]
Tactile Heart Music Box Delivers the Perfect Beat: A Unique DIY Tactile Experience
With Chinese Valentine's Day just around the corner, Titan Haptic Technologies is offering lovers a...[Details]
When I was writing code today, I suddenly got an error error C231: 'INT0': redefinition. I searched for a long time before I found that it was because the INT0 symbol had been used in the header file...[Details]
According to news on May 8, the 2023 International VLSI Technology Symposium will be held in Kyoto, Japan from June 11 to 16. The official has revealed in advance some content that will be announced ...[Details]
BOE exclusively supplies Nubia and Red Magic flagship new products with a new generation of under-screen display technology, leading the industry into the era of true full-screen
O...[Details]