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This article overview: Starting from the measurement principle and classification of the level meter, the calibration method and precautions of the liquid surface type and interface type float ty...[Details]
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As the Chinese government first proposed "Intelligence +" in the 2019 Government Work Report, the industry predicts that the pace of intelligent upgrading of many traditional industries will be great...[Details]
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1. The running water lamp We use an experimental phenomenon to understand the interrupt function again. In the main function, we make the eight lights flow rapidly left and right continuously. At...[Details]
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The solution automatically monitors user-level traffic in real time across physical, virtual and cloud environments, providing customers with deep insights into user behavior and experience
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It is not difficult to use a 51 microcontroller to form a counter. It is not difficult to make the upper limit of the count larger. It can be tens of thousands or tens of thousands. The circuit below...[Details]
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Embedded systems are application-centric, computer-based systems with tailorable software and hardware to meet the strict requirements of application systems for functions, reliability, cost, vol...[Details]
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Frost & Sullivan Names HID a Leader in Biometrics In Frost Radar™’s 2022 Annual Biometric Report, HID ranks first in growth index and third in innovation index Austin, Texas, February 15, 2023 ...[Details]
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#include pic.h
typedef unsigned char uchar;
typedef unsigned int uint;
#define rs_h PORTC|=0x01
#define rs_l PORTC&=0xfe
#define rw_h PORTC|=0x02
#define rw_l PORTC&=0xfd...[Details]
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Information from various sources indicates that Apple will launch a new AirPods by the end of this year, and it has been reported that AirPods 3 will be priced higher than the current model. A recent...[Details]
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According to the U.S. Energy Information Administration, the average retail price of energy in the U.S. in 2014 was 10.44 cents per kilowatt-hour, and transmission and distribution losses are estimat...[Details]
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The program in the YL-69 data sheet includes the test program for the 51 microcontroller and Arduino. I used the program for the 51. Let me talk about my module first. It is a four-wire system. If yo...[Details]
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1. Hardware Connection The SWIM interface only needs one transmission line to complete bidirectional transmission. The transmission process is initiated by the host, and the device responds. The host...[Details]
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The trend of new mobile phones this year is to move towards quad-core, but the actual performance of the same quad-core mobile phones is actually very different. For example, quad-core mobile phones ...[Details]
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Siemens currently provides two types of serial port programming cables, collectively referred to as PC/PPI cables: RS-232/PPI cables and USB/PPI cables. We strongly recommend using the above two or...[Details]
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The self-discharge of electric vehicle batteries refers to the gradual loss of charge inside the battery when it is not in use, thereby reducing the battery's available energy. This is an important...[Details]
Microcontroller MCU
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