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1. Send SMS in text format Send a text message to China Unicom: ~ : microcom -s 115200 /dev/ttyUSB1 at OK Set the SMS format to Text mode: at+cmgf=1 OK at+cmgs="+861300711**** " Enter the content ...[Details]
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The status of aquaculture environmental factors directly affects the yield, quality and safety of aquatic products. Therefore, in modern factory farming, the automatic monitoring of environmental fac...[Details]
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On August 30, at the OPPO Developer Conference, Zu Shijie, Vice President and Chief Engineer of SAIC Motor, attended as a special guest and introduced OPPO Carlink, a system solution for car-machine ...[Details]
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Android is open source, so why can Google ban Android? First of all, although Android is open source, it is not the result of the joint efforts of programmers around the world. Android should be cons...[Details]
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The main reason for the damage of metal components and parts is fatigue failure caused by various micro- and macro-mechanical stress concentrations. Its basic characteristics are that when the mate...[Details]
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The multi-frequency display power supply circuit refers to a display that supports several video standards. The multi-frequency display can receive signal frequency values from multiple video adapt...[Details]
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The circuit of the diode connected in series at both ends of the potentiometer
As shown in the figure, 2 diodes are connected in series at 2.5V, and 4 diodes are connected in series at 5.0...[Details]
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Abstract: In order to meet the current high-speed and high-precision measurement requirements in the field of CCD measurement, a dedicated drive circuit for the TCD1304 sensor is designed. One of the ...[Details]
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Since Apple launched the AirPods series, TWS headphones have become the hottest market in the wearable device field in the past two years. According to the latest report from market research firm ID...[Details]
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Light Cube Experiment Progress...
Failure 1: When soldering the light cube, I couldn’t control the spacing well. I thought of a way to make a bracket with iron wire first and then solder it...
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In the previous "Technology Analysis" series of articles, we talked a lot about the future development direction of new energy technology. Today we will continue to talk about this topic. Many peop...[Details]
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It supports functional safety for the first time in China and has obtained the highest level of certification. The movie "Fast and Furious 8" has a terrifying plot. The villain hacks into the car's...[Details]
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Mobile Industrial Robots (MiR), Denmark’s fastest growing robot manufacturer and global market leader in mobile robots, will showcase its safe, flexible and easy-to-use autonomous mobile robot (AMR) ...[Details]
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1 Overview
The measurement of temperature and humidity is widely used in warehouse management, manufacturing, meteorological observation, scientific research and daily life. Traditional an...[Details]
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With the rapid development of autonomous driving technology, cooperative communication between vehicles is becoming more and more important. As a new type of vehicle communication technology, vehic...[Details]
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