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Multimeter is a commonly used testing tool. It is mainly used to test parameters such as voltage, resistance, and current. It plays a great role in the testing, maintenance, and production of elect...[Details]
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Reason 1: Insufficient refrigerant: After a split air conditioner has been used for a long time, refrigerant leakage or seepage may occur. When the refrigerant in the refrigeration system is reduce...[Details]
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1. Overall structure of the module The overall hardware structure of the data transmission module based on the nRF401 wireless data transmission device is shown in Figure 1. It is mainly composed of ...[Details]
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Introduction
In the following lines I describe the process I followed to build the box, the light system, and the countdown system which is based on the AVR MEGA8 microcontroller.
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It is a common practice to design a liquid level monitor using a single-chip microcomputer. If there are many channels (more than 16 channels) for the liquid level to be measured, each channel is...[Details]
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Nokia has launched its latest software supporting next-generation SIM cards for operators and enterprises, as the vendor looks to benefit from an expected increase in demand for embedded and inte...[Details]
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Mark a indicates that the external environment temperature used by the electric energy meter should be 0~40℃, and the relative humidity should be 95%. a1 indicates that the ambient temperature is 0~4...[Details]
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Industrial robots are robots that can automatically perform various industrial tasks. Their use can not only free workers from heavy or harmful physical labor and solve the current labor shortage p...[Details]
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Abstract: This article introduces the practical key technologies and specific implementation methods and application cases to ensure the data integrity and reliability of the high-speed continuo...[Details]
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Recently, many automakers in various countries have been caught in a "chip shortage". The chip shortage has even affected the production capacity of many automakers, forcing them to cut production. I...[Details]
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A recent project required a simple processing of the data collected by the camera. The MCU we used was the Cortex-M4 F407 series. Regarding the video processing of STM32F4xx, the official routine g...[Details]
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UART (Universal Asynchronous Receiver Transmitter) is one of the widely used serial data transmission protocols, and its application range covers computer peripherals, industrial automation, etc. A...[Details]
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Some things cannot be studied continuously and in depth. Only when the continuous demand of the market constantly stimulates technological progress, just like war, can technology make a huge leap. In...[Details]
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This article mainly discusses the circuit principle design and application analysis of the blood glucose meter based on the C8051F series single-chip microcomputer, and also provides a complete sol...[Details]
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State Grid Gansu Electric Power Company reported on the 25th that the cumulative installed capacity of new energy storage in Gansu Province has reached 4.011 million kilowatts, and the total energy ha...[Details]
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