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As a test instrument that replaced the test pen commonly used by welders in the early days, the digital multimeter is believed to have been used by many welders. A digital multimeter is an instrument...[Details]
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Our last program was really useless. We had to rewrite the chip to make the light turn on. Now we want to make the light flash continuously, which has certain practical value, for example, it can be ...[Details]
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Brushless DC motor (BLDC) is a motor with high efficiency, high reliability, low noise and low maintenance cost. Due to its excellent performance, it has been widely used in many applications, such...[Details]
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With the development of embedded systems, embedded software design is moving closer to software platforms. Microcontroller software design is no longer a single-threaded structure...[Details]
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This article introduces the design of a full-color LED display offline playback system based on an embedded system. This solution aims to establish a small playback system with video playback, pictur...[Details]
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Crystalline silicon cells are the core devices for photoelectric conversion. However, due to the limited voltage, current and power of a single cell, the cells must be connected in series and ...[Details]
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In AArch64 state, SP corresponds to the following four physical registers (only one of the following can be corresponding at a time): SP_EL0 and SP_EL1 SP_EL2 SP_EL3 How to use it? 1. If the prog...[Details]
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On October 19, Huilun Crystal's official account showed that recently, it was learned from the website of Dongguan Science and Technology Bureau that Huilun Crystal's "High-baseband Miniaturized Piez...[Details]
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Without a doubt, the development of high-power LEDs is one of the most significant and influential innovations to hit the lighting industry in recent years. High-power or high-brightness LEDs (loos...[Details]
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It was previously reported that Honor will release the Honor V40 Lite Edition this month, which will be positioned similarly to the "Youth Edition" in the current market. Recently, several d...[Details]
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ARM processors support position-independent programming, which means that programs loaded into any address space of the memory can run normally. Its design method plays an important role in the dev...[Details]
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On April 21, an online signing ceremony for key investment promotion projects in Zaozhuang City, Shandong Province was held. According to Yicheng government affairs information, at the Yicheng Dist...[Details]
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Panel research institutions have predicted the future market share of OLED and pointed out that BOE will be the largest panel manufacturer in the future. Panel research firm Display Supply Chain Co...[Details]
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With the development of artificial intelligence technology,
industrial robots
are accelerating their evolution towards autonomy, intelligence and collaboration. As a pioneer in the field of...[Details]
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During the operation of the CPU, it is often necessary to interact with peripherals. The interaction methods include "polling method" and "interrupt method".
Polling method:
The...[Details]
DIY/Open Source Hardware
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