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LCD2004 Interface Definition
Pin number identification description
PIN1 GND connect to 0V
PIN2 VCC connect to 4.8V-5V
PIN3 V0 connect to ground resistor 470-2K
PIN4 RS RS=0...[Details]
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Introduction to the ports of MSP430 microcontroller
The ports of MSP430 are P1, P2, P3, P4, P5, P6, S and COM (different models have different ports, such as MSP430X11X series only have P1 and P2 p...[Details]
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The STM8 chip integrates a 10-bit successive approximation analog-to-digital converter. There is a potentiometer connected to AIN3 on the development board, but there is no LED digital tube or LCD di...[Details]
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Recently, the UK government's Environmental Audit Committee stated that Apple has made it "almost impossible" to repair the iPhone and has not played its due role in recycling. After a nine-month c...[Details]
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Honda Motor Co. said on Tuesday that it plans to invest 8 trillion yen (about 64 billion U.S. dollars) in research and development over the next 10 years, of which 5 trillion yen (about 40 billion U....[Details]
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At present, 8-bit single-chip microcomputers still occupy an important position in the field of measurement and control and the application of intelligent electronic products. The application of e...[Details]
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The third-generation semiconductors have become a new battleground. Major countries such as China and the United States have also introduced policies to promote their development, and domestic and fo...[Details]
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O Introduction
Radio stations are widely used in military communications such as patrol duty, civil communications such as command and dispatch, taxis, etc. due to their good communication ...[Details]
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For well-known reasons, most of Huawei's current mobile phones are mainly 4G models, and now it has been revealed that the Huawei nova9 series supports 5G networks. Digital blogger @菊厂影业Fans...[Details]
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Macroelectronics HDMI 2.1 RT182 chipset passed the official certification laboratory high-speed data transmission test The HDMI2.1 optical communication transmission chipset RT18X launched by Macro...[Details]
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Introduction
As the complexity of today’s electronic products increases with more digital circuits and serial buses, the boundaries for determining the optimal test equipment are blurring. En...[Details]
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On July 4, it was learned from State Grid Shandong Electric Power Company that in the first half of the year, the company started construction of 152 new projects of 35 kV and above, involving a li...[Details]
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Today we will use an oscilloscope to measure the RC time constant. The time constant is the time required for a capacitor to charge from an initial 0 voltage across a resistor to 63.2% of its maxim...[Details]
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Let's think about a question. When we write an instruction into the microcontroller in the programmer and then remove the microcontroller, the microcontroller can execute the instruction. Then the ins...[Details]
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Design concept of TpBD-2F film: Elucidation of the synthesis process and the role of fluorinated nanochannels in guiding the fast, uniform, and reversible Zn2+ plating/stripping process. Im...[Details]