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I've been playing with oled screens these days. I want to use a few buttons to control the servos and oled display, so I connected three buttons to PA13, 14, and 15, but found no response. Later I ch...[Details]
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The operational amplifier is a key component of signal conditioning, which can realize amplification, buffering, driving, level shifting, active filtering, IV conversion, VI conversion and various ma...[Details]
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In foreign countries, the rangefinder has been maturely used in golf courses. China has gradually filled the gap in this field and independently developed its own golf laser rangefinder and display sy...[Details]
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China Energy Storage Network News:
On September 26, the Shaanxi Province Ubiquitous Power Internet of Things Engineering Research Center was approved by the Shaanxi Provincial Development and...[Details]
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IGBT is a composite fully controlled voltage driven power electronic device. This article introduces the working principle and solution of the drive circuit M57962L:
IGBT is a new type of powe...[Details]
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CNC machine tools (Computer Numerical Control Machine Tool, referred to as CNC machine tools) are automated machine tools that are controlled by computers. They control the movement and operation o...[Details]
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May 27, 2021, China – Magic Information, China’s leading artificial intelligence Internet of Things (AIoT) fingerprint recognition provider, has released an AIoT fingerprint recognition smart door lo...[Details]
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On March 3, OPPO China President Liu Bo said in an interview with Interface News that OPPO has placed orders for tens of millions of self-developed chips. It is reported that OPPO's first sel...[Details]
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Reporter: Wang Hong. Harbin University (Shenzhen)
The 60E series dedicated servo is a high-performance 6-in-1 servo drive developed by the robot team specifically for the urgent needs of servo...[Details]
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#define SDA_IN() {GPIOB- CRL&=0X0FFFFFFF;GPIOB- CRL|=(u32)8 28;} #define SDA_OUT() {GPIOB- CRL&=0X0FFFFFFF;GPIOB- CRL|=(u32)3 28;} Are you confused by what you see? Actually, it is not...[Details]
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Recently, Beijing Ruisi Zhixin Technology Co., Ltd. (hereinafter referred to as Ruisi Zhixin) completed a Pre-A round of financing of nearly 100 million yuan, led by Hikvision and Glory Ventures. Oth...[Details]
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On the urban NOA track, the time for major car companies to "fight for the bayonet" is coming. What is a NOA? Its full name is Navigate on Autopilot, which literally translates to navigation-assis...[Details]
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Imagine a world a few decades from now, where your grandchildren may not know the word hospital, and all health information is recorded and monitored remotely through sensors. Imagine your home is ...[Details]
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All MOS integrated circuits (including P-channel MOS, N-channel MOS, complementary MOS - CMOS integrated circuits) have an insulating gate to prevent voltage breakdown. The thickness of the insulat...[Details]
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It is reported that many large US semiconductor companies have sparked political disputes within Congress over government subsidies for the semiconductor industry, causing tens of billions of dolla...[Details]
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