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Fingerprint recognition system circuit Working principle: When the fingerprint sensor receives fingerprint information, it will send a command to the microcontroller through the serial port. ...[Details]
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With the rapid development of electronic technology, the frequency of communication signals is getting higher and higher, and the signal quality requirements are becoming more and more stringent. I...[Details]
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The Frankfurt Motor Show is still in progress. Many vehicle manufacturers and parts manufacturers will do some workshops on technology. We will make some arrangements based on reports written by peer...[Details]
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Introduction: This system is a sound guidance system based on PIC microcontroller as the main controller, mainly composed of movable sound source, signal analysis and processing circuit, wireless dat...[Details]
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Power supply
has always been inconspicuous among computer accessories, but with the continuous upgrading of new products such as processors and graphics cards, power consumption is a...[Details]
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The desktop multimeter is an electronic measuring instrument that is used frequently in daily work. So what should we do if there is a problem with the instrument? The following is the troubleshootin...[Details]
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LTE protocol simulation
1) MAPS LTE S1
2) MAPS LTE eGTP
3) MAPS LTE X2AP
4) MAPS LTE Diameter: LTE protocol analysis, LTE network monitoring solution, 4G network end-to-end voice/data quality...[Details]
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1. Introduction
Microcontrollers generally have internal ROM/EEPROM/FLASH for users to store programs. In order to prevent unauthorized access or copying of the program inside the microcon...[Details]
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01Hashida booth information
Exhibition Name
The 25th Shenzhen International Industrial Manufacturing Technology and Equipment Exhibition
Exhibition Date
March ...[Details]
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When learning microcontrollers, you can't do without using LCD modules. When it comes to LCD modules, you must learn the 1602 model. 1602 is just a code name for a display module, not a specific prod...[Details]
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Recently, the Ministry of Industry and Information Technology's official website announced the 10th batch of "Recommended Model Catalog for the Promotion and Application of New Energy Vehicles" in 20...[Details]
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I won't talk about the jtag line. Connect the jlink's Vref, GND, TMS, and TCK to the SW interface respectively. For STM32F103RCT6: TMS--PA12, TCK--PA14. The settings in KEIL MDK are as shown in the f...[Details]
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For home appliance maintenance personnel, a maintenance power supply is essential. However, a professional maintenance power supply is quite expensive. If the power supply is properly improved, a s...[Details]
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Overview
Photoelectric direct-reading water meters launched in the market in recent years have gradually been accepted by the water supply industry and become mainstream products on the market ...[Details]
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INCA software, as an automotive calibration measurement and diagnostic tool under ETAS, has powerful functions, excellent usability and compatibility, can greatly improve calibration efficiency, an...[Details]
Automotive Electronics
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