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
The learning resources for Cortex-M core MCUs organized by KEIL are very detailed, and I am sharing them with everyone. (The comment feature has been enabled at the bottom of the article~~ You can express your suggestions and opinions, making communication more convenient! Thank you~~) Official Address: http://www2.keil.com/mdk5/learn/===================================For example, when we open the ST section:===================================Open … Read more
Smart speakers are a type of smart home product that has emerged in recent years. They integrate audio processing and voice recognition technologies to provide users with a more convenient and enriched audio experience. The MCU is a crucial core component in smart speakers. This article mainly introduces an application scheme for the 8-bit MCU … Read more
On May 9, news reported that the Occamy processor, sponsored by the European Space Agency and developed by researchers from ETH Zurich and the University of Bologna, has now been taped out. The chip is based on the open-source RISC-V architecture and uses Chiplet technology, integrating two sets of 32-bit RISC-V cores totaling 216 cores, … Read more
Introduction In IoT applications, battery-powered devices often need to communicate with MQTT servers, but the high power consumption of WiFi connections can severely affect battery life. The ESPNow2Mqtt library was born to address this issue, utilizing ESP-Now technology to complete MQTT communication within 100 milliseconds, achieving low power consumption and efficient IoT data transmission. Architecture … Read more
Recently, QQ released the Electron version of QQ, with synchronized updates for Windows, macOS, and Linux. In this article, we will use the Raspberry Pi OS system to experience the Linux version of QQ. The Raspberry Pi, being a very low-power board, is truly perfect for running QQ! Download the QQ installation package to the … Read more