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Watches are very common accessories in daily life. With the advancement of technology, various watches with wireless functions have entered the market, and their certification methods have become ...[Details]
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The core of new energy vehicles must not be reflected in autonomous driving, smart cockpits, and interior screens. The real experience of car companies' car-making technology is the three-electric sy...[Details]
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There are two ways to use Microchip's capacitive touch sensing solution: the relaxation oscillator method detects whether a key is pressed by detecting the change in the frequency of the touch sens...[Details]
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As electric bicycles become more popular, lithium batteries, the main energy source of electric bicycles, have also become the focus of everyone's attention. Lithium batteries are different from ni...[Details]
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This paper studies the practical application of continuous drilling using high peak power pulsed (about 20kW) lasers with direct and fiber transmission. A large number of holes were machined ...[Details]
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STM32 I/O voltage tolerance problem STM32 I/O voltage tolerance problem STM32 is not as the manual says, most of them are 5V resistant, please refer to the data sheet for details - I just believ...[Details]
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Text/Zeng Hongyun Jinsanli Video Technology (Shenzhen) Co., Ltd.
Since its introduction at the end of the last century, integrated cameras have played a key role in places with high environme...[Details]
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The schematic diagram of the 16*16 dot matrix simulation of the single chip microcomputer is as follows The dot matrix cannot be directly connected to the microcontroller due to the large current, so...[Details]
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A few days ago, when I was working on the 51 tracking car program, I used a lot of floating point operations in the program in order to use the PID algorithm. As we all know, the 51 microcontroller is...[Details]
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Current transformers have long been used as a standard device in instruments and equipment to measure precision currents. Even in harsh environments and high temperatures, this device is very accu...[Details]
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1. Main parameters of voice chip
1. NVA series operating voltage: 2V-5.5V, static current: 2UA, control mode: button, one-line serial port;
NVB series operating voltage: 2V-4.5V, static c...[Details]
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Maybe we never thought about it. The seemingly simple garbage classification actually brings such great trouble to "smart" humans July 1, 2019, the "strictest garbage classification law" in history T...[Details]
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//-----------------------Function declaration, variable definition---------------------
#include reg51.h
sbit RE_DE=P1^0;
#define COUNT 10 // Define the receive buffer size
#define Slaver_NUM 1...[Details]
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1 There are many ways to classify acoustic emission instruments. According to the number of channels for collecting signals, they can be divided into single-channel and multi-channel. Single-channel ...[Details]
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Gartner recently released the latest China Information and Communication Technology Maturity Curve 2024. Based on the CIO priority task list, the curve divides relevant key technologies into three ...[Details]
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