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1. Basic knowledge of DS18B20 The DS18B20 digital thermometer is a 1-Wire device produced by DALLAS, which has the characteristics of simple circuit and small size. Therefore, it is used to for...[Details]
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During the traditional peak season for the electronics industry, downstream companies are rushing to stock up on materials. Vishay, the leading chip resistor company in the United States, recently la...[Details]
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An efficient, low-cost and reliable battery charger design can be implemented in a variety of ways, but using an 8-bit flash MCU can not only shorten design time, reduce costs and provide a safe an...[Details]
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Interrupt management method: First, group the STM32 interrupts into groups 0 to 4. At the same time, set a preemption priority and a response priority value for each interrupt. The group configurat...[Details]
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Thermal management is the most difficult, demanding and costly design aspect of new LED lamps. If thermal management is not adequate, it can lead to catastrophic lighting failures or fires. If therma...[Details]
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On the morning of March 8, Samsung announced the launch of the SmartTag series of trackers in January. They are small, portable Bluetooth devices that can be placed together with keys, backpack...[Details]
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If the slave receives a reset command (software command), how does the program reset the machine? Although it is best not to use "reset" to keep the software in a controllable state, because reset...[Details]
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Most development tasks following the V model can be attributed to testing and verification. Comprehensive testing can help developers find and eliminate errors as early as possible.
Th...[Details]
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Smart home, also known as digital home, generally refers to an intelligent network system based on computer interface technology and network technology, which organically combines various household...[Details]
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Steam flow meter is a special instrument for measuring the cumulative mass flow of steam. It is suitable for measuring high-temperature and high-pressure steam, boiler outlet, superheated steam or sa...[Details]
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On Qushan Island in Zhoushan, Zhejiang, 48 towering wind turbines are turning in the wind, maintaining the island's power supply...
On the road from Zhoushan New Town to Dinghai Old Town, ...[Details]
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1. Introduction With the expansion of urban water supply and urban pipe network, the original telemetry system of Xiamen Water Company is difficult to adapt to the production scheduling needs. ...[Details]
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TK2671 digital insulation resistance tester is used to test insulation resistance. This instrument is a high-performance digital instrument with a large LCD screen with backlight display, data retent...[Details]
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1. Starting method
s3c2440: It can be booted from Nor flash, which is usually 2MB; it can also be booted from Nandflash, which is usually 256MB. We usually put our uboot, kernel and file syste...[Details]
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On October 23, Shenzhen Xinwanda Energy Technology Co., Ltd. (hereinafter referred to as "Xinwanda Energy Storage") and Gryphon Energy Pty Ltd. (hereinafter referred to as "Gryphon Energy") signed ...[Details]