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Infrared fence is a familiar word. In recent years, it has become a relatively mainstream product in the field of security. It is a new type of front-end product for home anti-theft windows and ba...[Details]
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On April 17, Bomen Electronics released its 2021 annual report. In 2021, the company achieved operating income of 3.521 billion yuan, a year-on-year increase of 26.39%; and achieved net profit attrib...[Details]
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Abstract: The author uses Freescale's 16-bit MCU MC9S12XS128 as the core controller, a two-wheeled toy car as the control object, and uses the ENC-03RC gyroscope sensor and the MMA7361 accelerati...[Details]
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Pickering will launch a revolutionary dual-pole reed relay at the China International Import Expo (CIIE), significantly saving PCB space.
Welcome to visit Pickering booth: Hall 3, Bo...[Details]
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On January 13, the Zhejiang Power Grid Enterprise Supplier Conference with the theme of "Integrity and Quality, Building a New Business Ecosystem" was held in Hangzhou, with hundreds of supplier re...[Details]
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What is the most luxurious college annual meeting like? At the end of 2019, when students from Dalian University of Technology Innovation and Entrepreneurship College (hereinafter referred to as ...[Details]
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1. After setting the emulator type under the "Debug tab", the prompt "No ULINK Device found." appears when downloading the program.
Solution: Keil MDK uses the ULINK emulator to download the pr...[Details]
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Here is the circuit diagram of the Eight Sound Effect Generator. This circuit will produce 8 sound effects, amplify the audio signal and let you hear the sound directly from the speakers.
...[Details]
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Use the SPI slave mode of STM32F051 to receive real-time data sent by the host. Eclipse environment, gcc compiler, and related source code are as follows: #ifdef DEBUG_SPI_EN #define DEBUG_SPI(.....[Details]
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Introduction: This paper mainly introduces the design of solar LED street light panels, the selection of solar cells and batteries, and analyzes and discusses the circuit design and working principle...[Details]
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Background
To collect real-time feedback of the wearer's vital signs, flexible wearable electronics have opened up emerging avenues for health monitoring and human-computer interaction. As one...[Details]
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Most LED lights now use aluminum substrates. In order to solve the insulation and pressure resistance of the circuit and heat sink, a layer of insulating epoxy resin is added between the welding su...[Details]
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This article is a supplement to the article Notes on Using AXD to Debug MMU Address Mapping Program (Part 2). It first briefly introduces the basic knowledge needed to write startup code and the basic...[Details]
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On July 15, well-known Apple analyst Ming-Chi Kuo pointed out that Huawei's new mobile phone is expected to re-obtain Google's GMS certification and authorization this month (July). After obtaining i...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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