Portable Environmental Status Detector
Author:jinglixixi
I. IntroductionThe portable environmental status detector is a work based on the ESP32-S2-Kaluga-1 development board. With the addition of exte...
With the implementation of 5G communications, the development of the Internet of Things will receive more comprehensive support in the future. Taking the industrial Internet of Things as an example, 5...
The MSP-EXP430FR5994 LaunchPad development kit is an easy-to-use evaluation module (EVM) for the MSP430FR5994 microcontroller (MCU). It contains everything needed to start developing on the ultra-low-...
From: https://hackaday.io/project/169966-esp3 ... ance-robotImagine if you had a robot with a camera on it and could be controlled over the Internet, it would open up a lot of different uses for it. F...
Engineers often take it as their responsibility to solve electronic technology problems. When they encounter a problem, they will never give up until it is solved! However, heroes also have their shar...
1 Introduction 1.1 Introduction to Temperature Alarm Temperature alarm is an electronic product that uses DS18B20 to collect ambient temperature and a single-chip microcomputer to process data to a...[Details]
Although the release of Apple's new iPhone 12 this year has been delayed, the market generally expects it to be unveiled in early Q4. Recently, news came from the supply chain that Apple has begun to...[Details]
Radio frequency admittance level meter is a commonly used level meter product, mainly used for continuous level measurement products applied to industrial and mining sites, and suitable for most appl...[Details]
On August 13, the Chairman of the Municipal CPPCC Gong Fuqing led a team to Zhuanghe City to conduct research on the implementation of building a benchmark city for a business environment that is plea...[Details]
The public broadcasting system is currently in demand in all walks of life, and is used in hotels, shopping malls, parks, scenic spots and other places. In actual use, we will find that some broadc...[Details]
1 Introduction
With the improvement of semiconductor component manufacturing process and manufacturing technology, semiconductor power components are developing towards high current, high voltage, ...[Details]
1. Principle of photoelectric encoder
According to the detection principle, encoders can be divided into optical, magnetic, inductive and capacitive types. According ...[Details]
An oscilloscope can measure tiny ripples in a power supply. The specific usage is: 1. Open the menu of the line you are using. There is a choice of DC, AC and grounding. Select AC. 2. Turn on 20MHZ f...[Details]
Smart IOPS, a leading high-performance storage solutions provider, announced that it has signed an Asia Pacific distribution agreement with EDOM Technology (TWSE: 3048). EDOM Technology is Asia's bes...[Details]
* =======PWM speed control program of DC motor ======== */
/* The crystal oscillator uses 11.0592M, and the frequency of the generated PWM is about 91Hz */
#include reg51.h
#include math.h
#...[Details]
1. Serial port 1. Basic understanding of serial ports Serial interface, referred to as serial port, is also called serial communication interface or serial communication interface (usually referred t...[Details]
With the rapid development of the electronic information industry, basic test instruments are widely used in various fields of the electronics industry. The huge demand for basic measuring instruments...[Details]
According to Jiwei.com, on December 22, at the 2021 China Integrated Circuit Design Industry Annual Conference and Wuxi Integrated Circuit Industry Innovation and Development Summit Forum (ICCAD 2021...[Details]
In recent years, the high prosperity of China's integrated circuit industry has led to the continuous expansion of the scale of the domestic packaging and testing industry. However, due to factors s...[Details]
The so-called addressing mode is the way the processor finds the operands required for the instruction based on the information given in the instruction.
1. Immediate addressing
ADD...[Details]