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I haven't been to the 51hei microcontroller website for a long time recently. The exam day is getting closer and closer, and I have begun to turn my time to exam preparation. Looking back these two da...[Details]
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LCD display module: LCD liquid crystal display is an extremely low power display device with small operating current, light weight, low power consumption, long life, clear and beautiful writing. I...[Details]
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Arduino Nano RP2040 Connect and Raspberry Pi Pico now available from element14 Both innovative development boards can be easily integrated into production systems Shanghai, China, September 23...[Details]
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Continuing from yesterday’s article, I think what’s interesting about BYD is that it has made a blade PHEV module based on the appearance of the blade battery cell. As shown in the figure below, mul...[Details]
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On December 22, the Guangdong Provincial Department of Industry and Information Technology, the Guangdong Provincial Development and Reform Commission, and the Guangdong Provincial Energy Bureau is...[Details]
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How to Test Semiconductor Diodes Cleverly
The diode test shown in the figure is simple and easy to perform, and the test is convenient and fast.
In the figure, T is a...[Details]
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Available functions: Start the program and the digital tube displays the hours, minutes, seconds and running time in the format of ××-××-×× After pressing C1 button, the year, month and day will be d...[Details]
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I believe that most audio and computer enthusiasts have had this experience: when you are enjoying powerful music, fascinating computer games, and earth-shaking and surging sound effects, are you ofte...[Details]
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The most commonly used output printing device in microcontroller application systems is micro printers, such as TP series, UP series printers, etc., and their control technology is also relatively ma...[Details]
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Extraordinary reliability allows you to get more solar energy in any environment. As a pioneer in the photovoltaic grid-connected industry, Masterway has a long history in developing and producing ...[Details]
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Abstract: Speech recognition is one of the current research hotspots and is widely used. The floating-point operation of the system is very large, so a floating-point DSP is used. This article m...[Details]
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IO corresponding to LED on mini2440:
LED1
GPB5
LED2
GPB6
LED3
GPB7
LED4
G...[Details]
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1 Introduction
In order to ensure the reliable operation of high-speed rail, it is necessary to deploy remote base stations for signal monitoring and control along the railway. UPS provides pu...[Details]
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The overvoltage protection of the switching regulator in the DC LED switching power supply includes input overvoltage protection and output overvoltage protection. If the voltage of the unregulated...[Details]
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Autonomous driving uses a variety of sensors (ultrasonic radar, millimeter-wave radar, smart cameras, high-definition/standard-definition cameras, lidar, etc.). Different types of hardware sensors ...[Details]