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LCD12864.h #define LCD12864_RS PORTA.0 #define LCD12864_RW PORTA.1 #define LCD12864_EN PORTA.2 #define LCD12864_PortOut DDRA|=0x07 //Set the lower three bits of P3 port to output #define LCD12864_...[Details]
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Today's electronic products have higher and higher requirements for low power consumption. The problem of product power consumption is a problem that often gives product designers headaches but has...[Details]
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What is the history of single-chip microcomputers? What is the history of single-chip microcomputers? What is the basic structure of single-chip microcomputers? What was the initial model? What is the...[Details]
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Noise control is real-time control, which requires a large amount of calculation and is difficult to achieve with ordinary single-chip microcomputers. In the 1980s, the advent of digital signal pro...[Details]
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As the leader in the global mobile phone market, Apple's new generation of iPhones every year will receive widespread attention from the outside world early on. According to past practices, if noth...[Details]
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At present, with the rapid development of science and technology in my country, the clarion call of the poverty alleviation war has been sounded, and various small and medium-size...[Details]
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Function: Research content: This topic uses the microcontroller as the core and uses C language to develop a fingerprint electronic code lock. The system is planned to design the schematic diagram on...[Details]
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Incineration can be traced back to the origin of civilization. We can see in early cities that incineration has been used to reduce waste for thousands of years. Incinerators are a kind of harmless t...[Details]
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In the past decade or so, RF front-end solutions have evolved rapidly, and "modularization" is an important direction of RF front-end evolution. What exactly is the “modularization” of RF front-end,...[Details]
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As we all know, good driving habits and excellent adaptability are the fundamental guarantee of driving safety. But it is unrealistic to require every driver to have the driving level and sensitive re...[Details]
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1. Send SMS in text format Send a text message to China Unicom: ~ : microcom -s 115200 /dev/ttyUSB1 at OK Set the SMS format to Text mode: at+cmgf=1 OK at+cmgs="+861300711**** " Enter the content ...[Details]
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The latest report from CB Insights proposes a number of technologies that will have a significant impact on the manufacturing industry. Among them, the impact of edge computing, collaborative robots ...[Details]
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According to CINNO Research, Samsung Electronics and LG Electronics are preparing 90-inch ultra-large TVs. After launching the 98-inch "Neo QuantumDot QLED TV" in August this year, Samsung Electronic...[Details]
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Fully automatic replacement of car batteries, 90 seconds to fully charge the vehicle, and the driver can enjoy the ultra-fast battery replacement experience without getting off the car... Recently, Li...[Details]
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Power frequency interference is widely present in various industrial sites, and its main sources include power feeders, lighting equipment, engines, and various electronic instruments and equipment. ...[Details]
PCB Design
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