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On September 14, MeiG Smart's official WeChat account announced that China Unicom, as a leading company in the operator's Internet of Things, has recently launched a bidding process for the Unicom In...[Details]
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1. What is a DC motor? 1.1. Brief description of DC motor A DC motor is a rotating electrical machine that can convert DC electrical energy into mechanical energy (DC motor) or convert mechanical ene...[Details]
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1 Introduction to PIC Microcontroller The PIC series of single-chip microcomputers are high-performance and cost-effective 8-bit embedded controllers (Embedded Controllers) launched by Microchip Tech...[Details]
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The project needs to use the CAN controller SJA1000 chip, and the main control chip used is ARM9, but no matter how I debug on ARM9, it doesn't work. As a last resort, I have to test whether the 51 s...[Details]
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As automotive fuel efficiency standards continue to increase (to 40 miles per gallon by 2026, according to the U.S. Environmental Protection Agency), automotive audio designers are challenged to deli...[Details]
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The bottom-up distributed energy revolution is starting from farmlands, factories, mines, and urban parks. Distributed photovoltaic installed capacity reached 20GW in 2017, exceeding the total of the ...[Details]
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Build a server --Install xinetd, sudo apt-get install xinetd --Install tftp and tftpd, sudo apt-get install tftp tftpd --Configure the /etc/xinetd.d/tftp file (must be aligned and input strictly acco...[Details]
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Jiwei.com News (Text/Xiaoru) Recently, the intellectual property industry media IPRdaily and the incoPat Innovation Index Research Center jointly released the "2019 First Half Global Smart Home Inven...[Details]
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Description: IAR environment version IAR ARM 6.30.0 1.swd uses jtag's 4 wires VCC, GND, JTMS, JTCK Note: boot0=0, boot1=x 2. The pins of JLINK (20pin) are defined as follows: 3. Setting up t...[Details]
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introduction
The electrodeless lamp is a new green light source of high efficiency and energy saving in the 21st century. It is mainly composed of a bulb, a coupler and a high-frequency genera...[Details]
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The initial code is familiar to everyone, the most basic interrupt jump b ResetHandler b HandlerUndef ;handler for Undefined mode b HandlerSWI ;handler for SWI interrupt b HandlerPabort ;handler fo...[Details]
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1. Introduction
As the requirements for wireless data services and wireless transmission rates continue to increase, the third generation mobile communication technology and applications have devel...[Details]
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Search for "Baidu" on Baidu, and AI occupies the most prominent position in almost all search results. In the poster of the "Baidu World Conference" on August 18, AI also took the spotlight. For Robi...[Details]
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The racing car model equipped with a three-channel radio remote control can complete five actions: forward, left turn, right turn, backward and parking. Its working principle and debugging method are...[Details]
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The servo motor acceleration and reduction system is a common transmission device in the field of modern industrial automation. It achieves precise control of the load by converting the high-speed ...[Details]
Microcontroller MCU
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