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In the past, my country's central air-conditioning control system mainly used a single unit controller with a single-chip microcomputer as the control core, that is, one controller can only control...[Details]
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Introduction
Time flies, and we have come to the threshold of 2024 in a blink of an eye. Looking back on the past year, Haimo has made great progress and breakthroughs in the field...[Details]
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Abstract: This paper introduces the design of KJ626 coal mine power supply monitoring system. This system is a large-scale network monitoring and management system based on industrial Ethernet and ...[Details]
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ARM microprocessors support load/store instructions for transferring data between registers and memory. Load instructions are used to transfer data from memory to registers, and store instructions per...[Details]
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Why I wrote this blog? Because when I was adjusting the dual servo camera of my 51 single-chip wifi car, it took me a whole day to fully understand PWM adjustment and adjust the two servos. I also re...[Details]
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A developer found references to "realityOS" in Apple App Store upload logs and open source code. From the exposure, realityOS may be an AR/VR operating system that will be installed on Apple's rumore...[Details]
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Introduction For much of the 20th century, electric utility meter readers recorded electricity usage by going door-to-door and reading electromechanical counters on electric meters. Return to the ...[Details]
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In the blink of an eye, half of 2021 has passed, and the field of autonomous driving has been changing rapidly, making people overwhelmed. So, in addition to the constant "financing and listing" dram...[Details]
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I searched for information on the Internet for a long time, but there was no direct source code to drive a two-phase four-wire stepper motor. I wrote some basic code, and with the L298N module, it ca...[Details]
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According to news on January 10, Moore Thread officially announced the launch of a new product in the XR field-MTVerse XR. This is also the first XR system with nationally produced software and hardw...[Details]
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Oscilloscope probe principle---Oscilloscope probe working principle An oscilloscope probe is not just a piece of wire that determines the test signal to the input of the oscilloscope, but also an imp...[Details]
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A stepper motor is an electric motor that drives a rotor by gradually changing the direction of an electromagnetic field, thereby achieving rotation. Stepper motors are characterized by precise pos...[Details]
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The 2023 World Manufacturing Conference Photovoltaic (Energy Storage) Industry Supply and Demand Forum was held in Chuzhou. The meeting deeply analyzed the current status of global photovoltaic supply...[Details]
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The weight of lithium-ion battery packs is one of the main challenges of electric vehicle technology. If pure electric vehicles want to have a long range, they need larger battery packs. However, lar...[Details]
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The short-circuit test of a self-excited generator is one of the important tests for evaluating the performance and safety of the generator. When conducting a short-circuit test, a temporary power ...[Details]