Today I am going to test the IIC interface using an OLED screen. My touch screen is not working yet, so I will use the OLED to test our TP interface first. The wiring is as follows:After that we need ...
In the circuit shown above, is there any difference between ground filtering and power supply filtering?
Is there any difference between adding the extra capacitor to the power supply and adding it to...
As the carrier of various components and the hub of circuit signal transmission, PCB has become the most important and critical part of electronic information products. Its quality and reliability lev...
Laser processing refers to the use of the thermal effect generated by the laser beam projected onto the surface of the material to complete the processing process, including laser welding, laser cutti...
Every time a new mobile phone standard is released, we see new claims about the “end of Wi-Fi.” When 3G was announced, there were promises that the advent of the technology would lead to the rise of W...
As the main shipping machine in this year's iPhone 12 series, Apple not only took into account the cost-effectiveness but also the fashion of the machine when building the 5.4-inch version, so C...[Details]
1. Circuit diagram Figure 4.29.1 2. Hardware connection on the system board a) Connect P1.0-P1.7 in the "MCU System" area to the ABCDEFGH ports in the "Dynamic Digital Display" area using an...[Details]
China Energy Storage Network News:
At the beginning of this year, Xinhua News Agency released a video titled "A Night View of Beijing, Shanghai and Guangzhou: The Changing Lights and Shadows ...[Details]
On April 1, at the design briefing meeting for the construction drawings of the 110 kV Sanqi power transmission and transformation project in Ningbo, Zhejiang Province, the owner proposed to change...[Details]
SEMI's latest quarterly "Global Fab Forecast" report shows that semiconductor wafer production capacity has reached a record high, including the opening of 42 new wafer fabs this year, nearly half of...[Details]
You may start learning about STC microcontrollers, because they can be directly programmed without any programmer, but I have seen some people encounter problems when programming. I often see people ...[Details]
OZ960 is a backlight high-voltage inverter PWM control chip with the following features: high efficiency, zero voltage switching; support for a wide input voltage range; constant operating frequenc...[Details]
According to technews, the new coronavirus has rebuilt the global semiconductor supply chain. Not only is China mired in the epidemic, but the number of confirmed cases in Japan and South Korea has a...[Details]
Intertek Shanghai Photovoltaic Laboratory, a global third-party quality and safety service organization, recently announced in Shanghai that in order to improve its service level, the laboratory will ...[Details]
Nowadays, most cars have a car computer, which is responsible for entertainment, networking, air conditioning and seat control in the car cabin. Some people also call it a cockpit domain controller...[Details]
Recently,
ST Microelectronics awarded Shenzhen Mir Electronics Co., Ltd. the 2022 Partner Award
. Since its establishment in 2011, Mir Electronics has provided customers in the field of emb...[Details]
The soil fertilizer nutrient tester has high detection accuracy and is generally used by universities, research institutes and users who pursue high precision. The soil fertilizer nutrient tester i...[Details]
What is LED flip chip? In recent years, flip chip technology has been emerging in the field of chips, especially in the high-power and outdoor lighting application market. However, due to its lat...[Details]
The simulation consists of three parts: meter, measurement circuit and transfer switch. There are generally four scale lines on the meter head of an analog multimeter, which represent resistance, vo...[Details]
Solid-state batteries will enter mass production in 2027. This news has excited both the technology and automotive circles. But don't be too happy. If ordinary people want to buy a "grocery shoppin...[Details]
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