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Step 1: Parts and Tools Required Arduino Uno Arduino IDE Step 2: Process Download the code here 1: Open Arduino IDE and open the code, then upload it to the Arduino development boar...[Details]

    The issue of air quality has received widespread attention in daily life. For example, PM2.5 sensors are found in car purifiers, PM2.5 detectors, gas detectors, air conditioners with purification...[Details]

With the exposure of OPPO's 6.65mm engineering machine, the thickness war of mobile phones has started again, with Motorola's 7.1mm, Fujitsu's 6.9mm, and Huawei's 6.67mm. Mobile phones are developi...[Details]

In the 1970s, the U.S. Army, Navy, and Air Force jointly developed the GPS (Global Positioning System) (see Figure 1), which mainly provides real-time, all-weather, and global navigation services for ...[Details]

　　introduction 　　 Wireless charging technology shows great potential in the consumer market. Charging electronic devices without the use of wires not only provides a convenient solution for portabl...[Details]

On the evening of November 12, SMIC released its Q3 financial report. According to the financial report, SMIC's revenue in Q3 was US$816.5 million, gross profit was US$170 million, and net profit was...[Details]

I believe you may have such questions about the difference between a power analyzer and an oscilloscope. Let me explain to you the difference between a power analyzer and an oscilloscope. First of ...[Details]

    1. The correspondence between lens resolution and pixels     First of all, it should be noted that for the lens itself, there is actually no concept of pixels. When the lens leaves the factory, ...[Details]

When we buy smart products such as smartphones and smart watches, we often hope that the battery life will be as long as possible. For manufacturers, how to reduce the power consumption of developed ...[Details]

Today, when I used the serial port, I found that it sometimes worked and sometimes didn't. I suspected it was a hardware problem, so I downloaded other programs to test it and found that the serial p...[Details]

IAR header file include path setting  If this file comes with IAR, no settings are required.  If it is not built-in IAR, the easiest way is to put it in the same directory as the .c file, no settings...[Details]

　 The first circuit principle:   The AC220V voltage is half-wave rectified by D3 and filtered by C1 to obtain a voltage of about +300V. One path is added to the switch tube Q2 c pole through the prim...[Details]

① Single chip computer encryption method The protection of scientific research results is the most concerned thing for every researcher, the purpose is not to let their hard work go to waste....[Details]

PCB thermal design inspection method: thermocouple A practical application of the thermoelectric phenomenon is, of course, the measurement of temperature using thermocouples. The complex relat...[Details]

Silicon Labs and many IoT ecosystem and platform partners successfully held the 2024 Shanghai Works With Developer Conference Keynote speeches, guest speeches, roundtable forum...[Details]