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LCD 1602 uses 4-wire parallel communication, the connection method is DB4-DB7 connected to P1.4-P1.7; RS: P2.7; RW: P2.6 EN: P2.5; pay attention to the initialization settings. Debugged in Wanli Med...[Details]
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Specific implementation functions The system consists of STC89C52 microcontroller + L digital tube + photoresistor + human body sensing module + infrared proximity sensor module. Specific functio...[Details]
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On November 1, Yikatong Technology's first intelligent driving computing platform - Yikatong Tianqiong Pro all-in-one parking and parking intelligent driving platform, has officially begun mass produ...[Details]
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On June 24, Hua Hong Semiconductor Co., Ltd. and Star Semiconductor held the "Hua Hong Semiconductor Automotive Grade IGBT and 12-inch IGBT Mass Production Ceremony" and signed a strategic cooperatio...[Details]
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The address space of the MCS-51 microcontroller's external RAM is 64K, and the address bus is 16 bits. The following four instructions can be executed to access the external RAM:
MOVX A,@DPTR
MOVX ...[Details]
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As Liang Yali, vice president of Intel's Marketing Group and general manager of China's Cloud and Industry Solutions Department, estimates, when human beings' daily economic, entertainment, and life ...[Details]
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Strike while the iron is hot. I completed the first and second layers, and the third layer felt like a natural progression. Unlike the first two layers, the third layer uses the Siemens TC35I_GSM mod...[Details]
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System designers using MCUs benefit from Moore's Law, which provides more feature-rich functionality in smaller packages at lower costs. Embedded system designers and MCU vendors are concerned with t...[Details]
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Infrared dome surveillance cameras are widely used in various indoor environments because of their easy installation, beautiful appearance and concealment. Abroad, infrared surveillance cameras ha...[Details]
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According to news on August 28, Apple will release the Vision Pro extended reality (XR) headset next year, priced from $3,499 (IT Home Note: currently about 25,508 yuan). In addition to this, the dev...[Details]
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PLC generally refers to a programmable logic controller (programmable control device), which is a digital operation electronic system designed specifically for use in industrial environments. It us...[Details]
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On September 9, 2020, Horizon Robotics held its "Unleashing Core Efficiency" product launch conference in Shenzhen, announcing the launch of a new generation of AIoT edge AI chip platform - Horizon R...[Details]
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Triggering is one of the biggest features that distinguishes digital oscilloscopes from analog oscilloscopes. The triggering function of digital oscilloscopes is very rich. Through the trigger settin...[Details]
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According to the Economic Daily, supply chain sources said that Huawei will make a full effort to develop 5G mobile phones next year and expand outsourced assembly. Foxconn will take all of its 5G mo...[Details]
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The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]
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