Low Power

Understanding the Architecture of Low Energy Bluetooth Protocol Stack

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Understanding the Architecture of Low Energy Bluetooth Protocol Stack

This article provides an in-depth introduction to the architecture of the Low Energy Bluetooth (BLE) protocol stack and explores how to leverage existing BLE applications to fully realize the potential of low-power wireless communication. This knowledge is essential for efficiently and reliably conducting design, troubleshooting, and optimizing applications.IntroductionLow Energy Bluetooth (BLE) is a key technology … Read more

ESP32-S3 Low Power Extreme Challenge: Hardware Timed Power On + E-Ink + Solar Self-Sufficiency

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ESP32-S3 Low Power Extreme Challenge: Hardware Timed Power On + E-Ink + Solar Self-Sufficiency

Want to create anall-weather, completely wireless, almost “zero standby power” weather board? This project has paved the way: ESP32-S3 + tri-color E-Ink display + solar energy harvesting + hardware timed power on. The target form is to be attached by the window, charging the battery with sunlight during the day, periodically connecting to the internet … Read more

Bluetooth Beacons: The Cost-Effective Choice of ‘Low Power + High Precision’

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Bluetooth Beacons: The Cost-Effective Choice of 'Low Power + High Precision'

Click the blue text above to follow us Bluetooth beacons, with their dual advantages of ‘low power + high precision’ and affordable costs, have become the preferred choice for multi-scenario positioning, redefining the cost-performance standard for IoT positioning. In the field of IoT positioning, the triangular dilemma of ‘power consumption, precision, and cost’ has long … Read more

Low Power Testing of Qinheng Micro RISC-V Bluetooth Chip

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Low Power Testing of Qinheng Micro RISC-V Bluetooth Chip

Conducting low power testing of Qinheng Micro RISC-V Bluetooth chip …… by Jinchen Introduction As a BLE Bluetooth chip, low power operation mode is essential. This article takes the CH585 as an example to test the low power mode of the Qinheng Micro RISC-V Bluetooth chip. I am Jinchen, with the same name across the … Read more

Bouffalo Lab: Low-Power Wi-Fi 6/BT/Zigbee Fully Integrated RISC-V SoC Chips BL616/618

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Bouffalo Lab: Low-Power Wi-Fi 6/BT/Zigbee Fully Integrated RISC-V SoC Chips BL616/618

Introduction Bouffalo Lab is a chip design company focused on developing industry-leading technologies in ultra-low power consumption, multi-protocol interconnectivity, and high-performance audio and video edge computing, providing comprehensive AIoT solutions from edge to endpoint for smart homes. The company has successfully mass-produced two generations of AIoT Wi-Fi multi-protocol chips, which are widely used in smart … Read more

TaiLing Microelectronics RF SoC Chips Empower Machine Learning and Artificial Intelligence, TL721X and TL751X Usher in a New Era of AI Applications

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TaiLing Microelectronics RF SoC Chips Empower Machine Learning and Artificial Intelligence, TL721X and TL751X Usher in a New Era of AI Applications

Driven by the continuous wave of technological advancement, TaiLing Microelectronics has achieved new breakthroughs in chip technology with the recent launch of the TL721X and TL751X. These chips are equipped with highly integrated self-developed IP that enhances edge computing capabilities and leads the industry with their ultra-low power chip design. Both chips support Machine Learning … Read more

Nuvoton Launches Low-Power Arm Cortex-M55 Microcontroller NuMicro M55M1

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Nuvoton Launches Low-Power Arm Cortex-M55 Microcontroller NuMicro M55M1

The battlefield for AI microcontrollers is becoming increasingly competitive, and Nuvoton has joined the fray.The NuMicro M55M1 is a low-power AI MCU that combines a 220 MHz Arm Cortex-M55 CPU with a 111 GOPS Ethos-U55 NPU, designed to perform basic AI tasks on-device. It is specifically targeted at small IoT and embedded devices that require … Read more

Wireless Communication: Zigbee 802.15.4 and UWB

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Wireless Communication: Zigbee 802.15.4 and UWB

Protocol (specification, including software and hardware) — Implementation –> Code (protocol stack)Protocol (data frame) — Encapsulation –> Protocol stack (code — application layer settings) –> Application layer4. Application Layer3. Network Layer (labeling, from where to where, addressing)2. MAC Layer (link), data frame format structure1. Physical Layer Coordinator, only one is allowed, low power consumption is … Read more

Series Four: Embedded Microcontrollers (MCU)

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Series Four: Embedded Microcontrollers (MCU)

1. What is an MCU? Embedded Microcontroller (MCU, Microcontroller Unit) is a highly integrated chip-level computer designed for embedded systems. It integrates functions such as a Central Processing Unit (CPU), memory (RAM/ROM/Flash), input/output interfaces (I/O), timers/counters, and communication modules (such as UART, SPI, I2C) onto a single chip, characterized by high integration, low power consumption, … Read more

Renesas Electronics Introduces New Capacitive Touch Functionality in Ultra-Low Power RA0 Series MCUs

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Renesas Electronics Introduces New Capacitive Touch Functionality in Ultra-Low Power RA0 Series MCUs

Recently, Renesas Electronics announced the launch of the RA0L1 microcontroller (MCU) product line based on the Arm® Cortex®-M23 processor. The RA0L1 microcontroller operates with a mode current as low as 2.9mA and a sleep mode current of only 0.92mA. Its fast wake-up feature reduces standby power consumption to 0.25μA, achieving a 90% reduction compared to … Read more