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1 Introduction With the advent of the 3G era of mobile communication technology, the three major telecom operators have successively launched new 3G services, among which value-added servic...[Details]
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I won't go into detail about the electrical parameters of the IIC bus. You only need to know that IIC has two wires, one SCL clock and one SDA data, and then you can directly use the timing to se...[Details]
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DHT11 driver reference http://www.51hei.com/bbs/dpj-112282-1.html http://www.51hei.com/bbs/dpj-38067-1.html 1602 driver reference http://www.51hei.com/bbs/dpj-24671-1.html /******************...[Details]
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The importance of low noise comes from the industry development trend of battery technology and low noise and low voltage applications. Low voltage must be truly achieved to keep the power in mobile ...[Details]
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Hisense responded to the rumor of "exiting the OLED market" and said that the rumor was completely false. Not only did Hisense not exit the OLED TV camp, but on the contrary, it also planned to join ...[Details]
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introduction
Traditional relay detection and protection functions are mostly completed by electromagnetic devices, which have long action time and low protection accuracy, and can no longe...[Details]
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In industrial production automation systems, the use of computer vision and image processing technology to achieve product quality monitoring and control has gradually become an effective application...[Details]
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Pointer instruments are widely used in scientific experiments and production because of their simple structure, easy maintenance, no electromagnetic interference, high reliability, and low price. When...[Details]
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In March this year, Changdian Technology provided chip packaging and testing services to Beijing Skerry, helping Beijing Skerry launch China's first ETC SoC chip SKY6650 for automotive pre-installati...[Details]
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October 28, 2024, Shanghai, China -
Renesas Electronics, a global supplier of semiconductor solutions, announced today that it will once again appear at the 7th China International Import Expo ...[Details]
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Tire molds are used to mold tires, and their processing quality is very important for tire production. In order to produce good tires, high requirements must be placed on the processing quality of ti...[Details]
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The non-contact liquid level alarm introduced in this example is generally suitable for liquid level alarm of strong acid or strong alkali solution. The alarm consists of two parts: liquid lev...[Details]
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Abstract: How can a beginner have a good programming style? The following article will introduce the C language programming style of AVR microcontroller. Introduction to C programming style 1. ...[Details]
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AD.C
1 #include reg52.h
2 #include iic.h
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4 #define PCF8591 0x90 //PCF8591 address
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6 sbit LS138A=P2^2;
7 sbit LS138B=...[Details]
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Voltage reference is a simple, stable reference voltage. As a key factor in circuit design, the selection of voltage reference requires consideration of many aspects and compromises.
Differen...[Details]
GD32 MCU
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