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With the rapid development of my country's economy and society, the income level of residents has continued to increase, and leisure tourism has become an indispensable part of people's lives. As a...[Details]
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Under normal circumstances, the eight LEDs at port P1 are used as running lights. In case of emergency, eight LEDs can be used to create a mandarin duck splashing in the water display. Mandarin d...[Details]
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1. Bus system structure The system consists of a matrix of multiple interconnected 32-bit AHB buses 8 main buses – Cortex-M4 with FPU core I-bus, D-bus and S-bus
– DMA1 memory bus
– DM...[Details]
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The 5G era has arrived, wireless communication technology is being used more and more widely, the value of mobile phone RF has increased significantly, and the application market of RF front-end chip...[Details]
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The STC15W408AS microcontroller has 14 I/O ports. All of its I/O ports can be configured into 4 types by software. The 4 types are: quasi-bidirectional port/weak pull-up (standard 8051 output mode), ...[Details]
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According to a report by Juheng.com, Japanese media reported on the 28th that Japanese display company JDI is negotiating to sell its main LCD panel factory to Sharp in order to reduce its debt to Ap...[Details]
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Classification of harmful gas detectors
1. Classification by usage
◆ Portable harmful gas detectors
The instrument assembles sensors, measuring circuits, displays, alarms,...[Details]
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Yesterday, a domestic digital blogger posted a photo of the iPhone 13 Pro’s phone case. By comparing it with the iPhone 12 Pro, it can be found that its lens module area has become much larger. The...[Details]
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In order to further improve the capacity layout of new energy battery shell business of Suzhou Slake Precision Equipment Co., Ltd. (hereinafter referred to as "the Company" and "Slake") and meet th...[Details]
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Schematic diagram of L297, L298 driving stepper motor, tested and available The 51 single-chip microcomputer program for L297 and L298 to drive the stepper motor is as follows: #include "AT89X51.h"...[Details]
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Sina Digital News reported on the morning of November 30 that Apple's smart home ecosystem HomeKit is lukewarm in China, but abroad, they are still cooperating with more third-party products. ...[Details]
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Mobile phone battery charger program made by STC12C2052AD microcontroller
#include STC12c2052ad.h #include intrins.h #define uchar unsigned char #define uint unsigned int #define AD_SPEED 0x60 //...[Details]
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The low power consumption characteristics of a large number of CMOS devices in portable instruments enable ordinary batteries to provide sufficient power for the system. Therefore, using a sin...[Details]
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introduction
A quadcopter is a helicopter with four symmetrical rotors. It has the advantages of vertical take-off and landing, simple structure, easy operation, and flexible maneuverabili...[Details]
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October is the golden period for project construction. Damao Banner has sounded the charge for key project construction. With a running attitude, a competitive mentality, and a scrambling state, it is...[Details]
GD32 MCU
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