The low power consumption of ZigBee is something everyone is very concerned about, for example, devices powered by button batteries. (Currently, I have tested that PM2 is about 1.2uA and PM3 is around 0.3uA for the core board, not counting peripherals.) Today, I will just jot down a simple memo: 1. Network Joining Power Consumption … Read more
Follow “Wireless Technology Alliance”for valuable IoT market insights and the latest technical analyses 1. Introduction This article extracts the RF architecture of the CC2640R2F chip from the metal layer images at the 7th, 6th, 4th, and 3rd layers under an electron microscope. The extracted features include the layout characteristics of RF, such as high-speed signal … Read more
The Bluetooth Special Interest Group (SIG) introduced the Bluetooth 4.0 specification in 2010, which included low energy Bluetooth that meets the demand for low-power wireless connections in small battery-powered devices, leading to widespread adoption. This article will take you deep into the applications of low energy Bluetooth. Introduction to Low Energy Bluetooth In 2010, the … Read more
Produced by | ZhiDongxi Open Class Instructor | Cai Bingquan, Embedded Department Manager at Jieli Technology Reminder | Follow ZhiDongxi Open Class and ZhiDongxi public account, and reply with the keyword IoT Chip 02 to obtain the courseware. Introduction: On August 21, Cai Bingquan, the Embedded Department Manager of Jieli Technology, conducted a live explanation … Read more
Source: Content from WeChat account “Peach Core Technology”, Author: Peach Core Chip The Evolution of Bluetooth Since the first version of Bluetooth was released in 1998, Bluetooth has gone through multiple versions including 1.1, 1.2, 2.0, 2.1, 3.0, 4.0, 4.2, 5.0, and 5.1. Currently, the majority of Bluetooth in the domestic market still remains at … Read more
Atmel Smart Connect One of the primary challenges in the Internet of Things (IoT) market is system integration — connecting one or more devices to gateways and the cloud. The Atmel Smart Connect Bluetooth solution is an easy-to-use, low-power Bluetooth connectivity solution that supports IoT and seamlessly integrates with the embedded BLE4.1 stack and IPv6 … Read more
When we talk about “LoRa”, we are not referring to the beautiful “Lara” from Tomb Raider… LoRaWAN is a low-power wide-area network specification launched by the LoRa Alliance. This technology can provide a regional, national, or global network for battery-powered wireless devices. LoRaWAN targets some core needs in the Internet of Things (IoT), such as … Read more
Follow+Star Public Account, don’t miss wonderful content Source | Renesas Embedded Encyclopedia UART is one of the most common communication methods in embedded development, thus making it a necessary peripheral for many projects. The MCU UART (Universal Asynchronous Receiver-Transmitter) achieving sleep wake-up functionality typically involves low power design, interrupt mechanisms, and UART configuration. Below, we … Read more
Handcrafted open-source news and technical content, with hundreds of thousands of programmers and Linux enthusiasts already following. Introduction Embedded Linux can significantly accelerate the development speed of IoT solutions, simplify functional expansion, and provide IP gateway services for the IoT ecosystem. Moreover, the vast array of drivers, functional libraries, and even open-source code within the … Read more
Write summaries, discuss the workplace, and win a DJI drone, Redmi tablet, Huawei headphones, or JD card! This article is from the Breadboard Community’s free evaluation activity for the “Lingdong Mini-F5333 Development Board”. The MM32F5333 is a high-performance MCU launched by Lingdong Microelectronics, featuring multiple power-saving operating modes to meet different requirements for power management … Read more