MEMS

How to Connect ST’s X-NUCLEO-IKS4A1 Expansion Board with Sensors via I2C to Facilitate IoT Development?

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How to Connect ST's X-NUCLEO-IKS4A1 Expansion Board with Sensors via I2C to Facilitate IoT Development?

ArticleOverview In this article, DigiKey introduces how ST’s X-NUCLEO-IKS4A1 expansion board connects various sensors through the standard I²C bus and hierarchical bus architecture, facilitating the development of complex IoT applications. How does STMicroelectronics’ X-NUCLEO-IKS4A1 expansion board connect various sensors via I2C? STMicroelectronics has launched the expansion board X-NUCLEO-IKS4A1, which is a motion MEMS and environmental … Read more

Methods for Reading Data from the ICM-40609-D Sensor Using STM32 Microcontroller

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Methods for Reading Data from the ICM-40609-D Sensor Using STM32 Microcontroller

The ICM-40609-D is a high-performance six-axis MEMS sensor chip that integrates a 3-axis accelerometer and a 3-axis gyroscope, specifically designed for the drone market. It can replace previous models such as the ICM-42688, ICM-20602, and MPU6500. This chip is manufactured using advanced MEMS technology, featuring a compact size, low power consumption, and high accuracy. Its … Read more

A Novel Label-Free Method for High-Throughput Single-Cell Analysis Integrating Computer Vision and Microfluidics

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A Novel Label-Free Method for High-Throughput Single-Cell Analysis Integrating Computer Vision and Microfluidics

Hello everyone, today I would like to share a paper published in 2023 in Microsystems & Nanoengineering, titled “Computer vision meets microfluidics: a label-free method for high-throughput cell analysis”. This study reviews the integration of microfluidic chips with computer vision, which has great potential in the analysis of single-cell imaging data. A key advantage of … Read more

Micro ‘Chip Fans’ Can Cool Large Data Centers: xMEMS Chips Integrated into Optical Transceivers, a Key Element in the AI Boom

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Micro 'Chip Fans' Can Cool Large Data Centers: xMEMS Chips Integrated into Optical Transceivers, a Key Element in the AI Boom

In data centers, pluggable optical transceivers convert electronic bits into photons, transmitting them to various corners of the room and then converting them back into electronic signals, making it a critical technology for controlling massive amounts of data in artificial intelligence. However, this technology consumes a significant amount of power. According to Nvidia, in a … Read more

Chongqing Seizes the High Ground in the Integrated Circuit Industry with Nearly 30 Semiconductor Projects

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Chongqing Seizes the High Ground in the Integrated Circuit Industry with Nearly 30 Semiconductor Projects

Recently, the Chongqing Municipal Government released the list of key municipal projects for 2025. In 2025, the key municipal projects in Chongqing include four categories: projects that have started, are under construction, have been completed, and those that are in reserve. Among them, there are a total of 1,252 projects with a total investment of … Read more

Lenovo’s First 5nm Self-Developed Chip Successfully Taped Out; Accelerating In-Vehicle Storage Applications for Smart Cars; The Rise of MEMS Requires Comprehensive Strategies

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Lenovo's First 5nm Self-Developed Chip Successfully Taped Out; Accelerating In-Vehicle Storage Applications for Smart Cars; The Rise of MEMS Requires Comprehensive Strategies

1. Reports indicate that Lenovo’s first self-developed 5nm chip has successfully taped out, aimed at tablet computers. 2. The smart car sector is accelerating the application of in-vehicle storage, with domestic EEPROMs entering the market. 3. The Ministry of Foreign Affairs responds to the U.S. plan to expand chip export restrictions to China. 4. The … Read more

Analysis of Four Mainstream Chip Mounting Technologies in Chip Packaging

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Analysis of Four Mainstream Chip Mounting Technologies in Chip Packaging

Chip mounting is a core process in semiconductor packaging, and the choice of technology directly affects the thermal management, electrical performance, and long-term reliability of devices. This article systematically analyzes the process characteristics and applicable scenarios of four mainstream mounting technologies and discusses industry development trends. For more common topics, click above to follow and … Read more

Equitable Tariffs + Self-Controlled Chip Foundry + Tape Out Certification: Six Companies Directly Benefiting (Including List)

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Equitable Tariffs + Self-Controlled Chip Foundry + Tape Out Certification: Six Companies Directly Benefiting (Including List)

On April 11, the China Semiconductor Industry Association issued an “Emergency Notice on the Rules for the ‘Origin’ Certification of Semiconductor Products.” According to the relevant regulations of the General Administration of Customs, the origin of “integrated circuits” is determined based on the four-digit tariff number change principle, meaning that the tape-out location is recognized … Read more

The Real Benefits of Semiconductors: Wafer Foundries!

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The Real Benefits of Semiconductors: Wafer Foundries!

According to the relevant regulations of the General Administration of Customs, the origin of “integrated circuits” is determined based on the four-digit tariff number, meaning that the wafer foundry is recognized as the origin. The China Semiconductor Industry Association suggests that for “integrated circuits,” whether packaged or unpackaged, the origin declared during import customs clearance … Read more

The Dilemma of High-End Sensors in the Era of IoT

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The Dilemma of High-End Sensors in the Era of IoT

AuthorLi Ying(WeChat ID: ilovekm2008), Deputy Editor of Smart Product Circle Are sensors the “invisible wings” of IoT development? With the rapid advancement of the Internet of Things (IoT), it is expected that by 2020, over 26 billion devices will be connected to the IoT, covering various fields such as industry, transportation, automotive, smart homes, and … Read more