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Tesla's proximity key fob is a convenient way to lock and start your car. The card uses radio frequency identification (RFID) technology to communicate with the car.
Its induction princi...[Details]
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On May 12, 2021, at the inaugural meeting of the Macao-Zhuhai Talent Development Promotion Association and the signing ceremony of the Macao-Zhuhai Talent Project, under the witness of leaders of the...[Details]
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1. When PLC and host computer (or touch screen) form a monitoring system, it is often necessary to have "manual", "automatic" and other control modes on the screen (generally, only one can be selec...[Details]
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#include "reg52.h" #define uchar unsigned char #define uint unsigned int #define LCD1602_DATAPINS P0 sbit LCD1602_E=P2^7; sbit LCD1602_RW=P2^5; sbit LCD1602_RS=P2^6; sbit DIR=P1^0; sbit STEP=P1^...[Details]
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#include
#include
//#include
/*--------------------------------------------------*/
sbit dis_DIN=P1^0; /*Display serial data input terminal*/
sbit dis_LOAD=P1^1; /*Display data latch terminal*...[Details]
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Abstract: NXP MCU-level face recognition solution can add face recognition function to IoT products more quickly. The solution provides hardware reference design and software integration services wit...[Details]
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NVIDIA founder and CEO Jensen Huang delivered a more than two-hour keynote speech at GTC China, with autonomous driving being one of the keynote addresses. He released the software-defined autonomo...[Details]
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According to Fast Technology on July 16, today, Zeekr officially announced that the new Zeekr 009 will be officially released in Hong Kong, China on July 19.
It is understood that based ...[Details]
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HD7279A hardware circuit diagram HD7279A is a special intelligent control chip for managing keyboards and LED displays. It can manage and drive 8-bit common cathode LED displays or 64 LED light-emi...[Details]
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This article introduces the interface circuit between the DSP at the end of the satellite CDMA receiver and the microcomputer serial port communication that I am developing. Since the CDMA receiv...[Details]
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The electronic world is really amazing. Here is my first relay in a computer-controlled microcontroller. Let you also experience the wonders of the electronic world.
MCU program:
Wri...[Details]
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As shown in the figure, this is a narrowband filter
circuit
with adjustable Q value and frequency.
This
circuit
is an active narrowband filter with adjustable Q value and frequency....[Details]
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On September 13, Shandong Provincial Energy Bureau issued the "Notice on Carrying out the Pilot Demonstration Construction of Green and Low-carbon Energy Transformation", which mentioned:
Pi...[Details]
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On June 12, Youfang Technology responded to investors' questions on an interactive platform, saying that the company had released a 5G standard module based on domestic chips (UNISOC) in the first ha...[Details]
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How to improve the amplitude accuracy during measurement Signal generators (signal sources) can provide accurate and highly stable test signals for a variety of component and system test applications...[Details]
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