Pressure sensors are a very common type of sensor in industrial production and have certain applications in many fields. There are also many types of pressure sensors. Let's take a closer look. 1. Ce...
Reliable electronic design is inseparable from reliable test and measurement. Common test instruments such as oscilloscopes and multimeters are like old friends of engineers and are inseparable from t...
[i=s]This post was last edited by xinmeng_wit on 2022-4-4 20:19[/i]1. Introduction to temperature sensor DS18B20The DS18B20 single-wire digital temperature sensor, also known as a "one-wire device", h...
Most projects now use 485 half-duplex communication. Today someone asked about such a program. I looked through the programs I wrote before and found one. This program controls the light and flashing...[Details]
One problem that car owners who buy new energy vehicles will inevitably face is the charging market. Since battery technology is still innovating, the charging problem has always been the fundamental...[Details]
In order to monitor the heart rate, blood oxygen saturation and blood pressure abnormalities of athletes during exercise and ensure the safety of athletes during exercise, this paper designs a grou...[Details]
The first domestic video car search system has been successfully installed in Taipei's first six-star parking lot, the Taipei Tri-Service General Hospital parking lot, marking the entry of the do...[Details]
01 Celestial Oscillation Meter In The Working Principle of the Celestial Oscillation Meter, the circuit inside the magical celestial oscillation meter is introduced in the video, but there are still ...[Details]
Due to the epidemic, the "health code" of each province and city has become an indispensable pass for travel. However, for some elderly people who are still using feature phones or do not have mobile...[Details]
In some audio power amplifiers, we often see SAP15N/SAP15P power pair tubes. Although they look somewhat similar to general high-power triodes, they have five pins. What kind of power amplifier tube i...[Details]
A netizen complained to BBK Group Chairman Duan Yongping (ID: 大道形吾雄) on Xueqiu about the poor quality of gifts given when buying an OPPO phone. The netizen said: "I have been following OPPO products...[Details]
Any object with temperature will emit infrared rays. Thermal imagers receive infrared rays emitted by objects, display the temperature distribution on the surface of the measured object through co...[Details]
WASHINGTON (Reuters) - Outgoing Federal Communications Commission Chairman Ajit Pai said China's threat to the security of U.S. telecommunications networks and the internet is the biggest national se...[Details]
With the increasingly accelerated pace of social development, people are increasingly developing and utilizing new energy sources. As a new energy source, solar energy is increasingly valued by pe...[Details]
According to a new report from DigiTimes, Apple's upcoming Apple Watch Series 7 may use a smaller S7 chip to provide more space for components such as battery sensors. Reports indicate that the nex...[Details]
On the afternoon of November 17, the OPPO Future Technology Conference 2020 (OPPO INNO DAY 2020) with the theme of "Leap to Good" was officially held in Shenzhen. At the conference, OPPO founde...[Details]
In today's rapidly developing field of autonomous driving technology, the role of sensors is becoming increasingly prominent. They are the cornerstone of vehicle environmental perception. Among the...[Details]
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