low power consumption

SD8825 High-Precision RTC Chip Empowers New Single-Phase Energy Meters

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SD8825 High-Precision RTC Chip Empowers New Single-Phase Energy Meters

The “Time Manager” of Smart Energy Meters With the popularization of household energy storage systems and the digital upgrade of energy, single-phase energy meters serve as the“core perception layer” for household electricity data collection, requiring high-precision measurement, time-of-use pricing settlement, fault event location, remote meter reading, and other functions. This relies on a precise clock … Read more

2.4GHz WiFi + BLE 5.2 Dual-Mode Module HLK-B35S

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2.4GHz WiFi + BLE 5.2 Dual-Mode Module HLK-B35S

HLK-B35S is a cost-effective wireless communication module launched by Hailin Technology, integrating BLE 5.2 Bluetooth and Wi-Fi 802.11b/g/n functionalities, focusing on ultra-low power consumption and compact design, suitable for IoT terminal devices, smart homes, wearable devices, and other scenarios sensitive to power consumption and size. 1 Product Introduction HLK-B35S The core competitiveness of HLK-B35S lies … Read more

The Future Battlefield of Magnetic Sensors: The Rise of TMR Technology and Its Winning Strategies

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The Future Battlefield of Magnetic Sensors: The Rise of TMR Technology and Its Winning Strategies

In the wave of industrial automation, smart vehicles, and the Internet of Things, high-precision magnetic sensing technology has become a core demand. Tunnel Magnetoresistance (TMR) technology, with its unique advantages, is emerging as the undisputed leader in the future magnetic sensor field, standing out among various magnetic sensing technologies. 1. TMR: The Precise Eye of … Read more

How WQ Microelectronics Ranks Among the Top Five Bluetooth SoC Chip Manufacturers: Decoding the Breakthrough of Domestic Chips

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How WQ Microelectronics Ranks Among the Top Five Bluetooth SoC Chip Manufacturers: Decoding the Breakthrough of Domestic Chips

In recent years, with the explosive growth of TWS (True Wireless Stereo) headphones, smart wearables, and IoT devices, the Bluetooth SoC chip market has experienced rapid development. Giants like Qualcomm, MediaTek, Hengxuan, and Rockchip dominate the market, but a Chinese chip company—WQ Microelectronics—has quietly entered the top five global Bluetooth SoC chip manufacturers. In the … Read more

ESP32 Power and Power Management: Hardware Design for Power Optimization

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ESP32 Power and Power Management: Hardware Design for Power Optimization

The power optimization hardware design for the ESP32 is the cornerstone of achieving ultra-low power systems, requiring meticulous control over power architecture, peripheral circuits, PCB layout, and more. Below are hardware-level optimization solutions validated by engineering: 1. Power Topology Optimization 1. Efficient Power Conversion Solutions Scenario Recommended Solution Static Current Conversion Efficiency Key Models Input … Read more

Dual MIPI Digital Video Interface AI Image Processing Board Viztra-LE048 Launched

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Dual MIPI Digital Video Interface AI Image Processing Board Viztra-LE048 Launched

The MIPI video interface features high data transmission rates, capable of meeting the demands of high-resolution and high-refresh-rate displays. Its transmission speed can reach several Gbps, ensuring that image and video data can be transmitted and processed quickly and accurately, allowing for efficient and compatible data transfer with cameras in the field of image processing. … Read more

Introducing the High-Performance 32-bit Low-End MCU GD32C231 from GigaDevice

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Introducing the High-Performance 32-bit Low-End MCU GD32C231 from GigaDevice

Recently, GigaDevice officially launched its new entry-level MCU—the GD32C231 series. As a leading player in the domestic MCU field, GigaDevice is targeting the 32-bit “low-end” market with a succinct summary:“Affordable yet fully equipped, performance maximized”.. What Makes It “High-Performance”? First, let’s look at the core parameters: the GD32C231 is equipped with theArm Cortex-M23 core, with … Read more

Overview of HeartIt: Low-Power Smoking Detection Using Smartwatches

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Overview of HeartIt: Low-Power Smoking Detection Using Smartwatches

Citation Information Ma J, Xing TZ, Xi W et al. HeartIt: Low-power smoking detection with a smartwatch on either wrist. JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY, 40(2): 552−571, Mar. 2025. DOI: 10.1007/s11390-024-2981-3 Long press to scan the QR code to read the full text The World Health Organization reports that over 8 million people die … Read more

FPGA: A Key Player in the Edge AI Market Beyond GPUs

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FPGA: A Key Player in the Edge AI Market Beyond GPUs

As AI computing power continues to decentralize, intelligent devices at the edge are experiencing explosive growth. From industrial inspection and AR glasses to portable medical devices, an increasing number of application scenarios demand real-time, low-power, and compact AI inference capabilities. In response to this trend, Field Programmable Gate Arrays (FPGAs) are becoming an important computing … Read more

MCUs Reach New Heights

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MCUs Reach New Heights

With the rapid development of AI, robotics, and automobiles, the demand for MCUs has reached unprecedented heights. To seize the initiative in this increasingly competitive market, major manufacturers are fully engaging in a “race to the bottom” that has sparked a fierce competition in technology and cost. What exciting highlights are there in this “race … Read more