文章和博客

Image of Solid-State Isolators Promise Advantages Over Optical-Based Relays Solid-State Isolators Promise Advantages Over Optical-Based Relays

Infineon solid-state isolators offer reliability, performance, and energy transfer advantages over optical-based and electromechanical relays.

Image of I Built Myself 2 Extra Arms!! I Built Myself 2 Extra Arms!!

See how Hacksmith Industries built wearable robotic arms for extra hands, powered by VR, Arduino, and custom batteries for daily and workplace tasks.

Robot Beehive Mover Robot Beehive Mover

Learn how a team of engineering students designed and built a robot beehive mover, complete with GPS, Bluetooth, and PCB design using OrCAD.

Arduino for Artists: Merging Electronics with Creative Expression Arduino for Artists: Merging Electronics with Creative Expression

Unlock your creative potential! Explore how artists integrate electronics into their work and find tips on using Arduino for interactive art installations.

Image of Nordic Evaluation Kit Seamlessly Integrates Wi-Fi 6 with Other Protocols 用 Nordic 评估套件可无缝集成 Wi-Fi 6 和其他协议

Nordic Semiconductor 的 nRF7002 评估套件可集成低功耗 Wi-Fi 6,用于采用包括 LTE、NB-IoT 和蓝牙在内的其他协议的应用。

电子鼻项目:ESP32-S3与边缘智能的融合 电子鼻项目:ESP32-S3与边缘智能的融合 发布日期:2024-11-04

文章介绍了边缘计算及TinyML在物联网中的应用,以电子鼻项目为例,采用ESP32-S3芯片和Edge Impulse平台,通过气体传感器检测气体成分实现气味识别与分类。包括硬件组成、模型训练部署过程,如对可乐和葡萄汁实验及生熟芒果实验。展示了该项目在物流管理等领域的应用前景,强调了随着技术发展,TinyML应用场景将更广阔,Firebeetle ESP32-S3将在多领域发挥作用。

Image of Renesas RA0E1 MCU Eases the Price-Versus-Performance Design Challenge Renesas RA0E1 MCU 轻松化解价格与性能方面的设计挑战 发布日期:2024-10-30

了解 Renesas RA0E1 MCU 如何平衡价格与性能以及如何降低成本敏感型应用的物料成本。

如何利用ESP-NOW 技术实现高效物联网通信 如何利用ESP-NOW 技术实现高效物联网通信 发布日期:2024-10-28

本文主要介绍了 ESP - NOW 技术在物联网中的应用。ESP - NOW 是乐鑫公司的无连接 WiFi 通信协议,通过设备 MAC 地址识别和通讯,适合多设备低功耗低延迟数据传输。DFRobot 的 Beetle ESP32 - C3 支持该技术,具有小尺寸、低功耗等优势。基于此开发板的运动按钮项目有打地鼠、接力和击鼓传花三种模式,通过 ESP - NOW 实现设备同步和交互,展示了该技术在游戏、智能家居等领域的应用可能性。

Control Your XRP Robot with the Kitronik Mini Controller for Raspberry Pi Pico Control Your XRP Robot with the Kitronik Mini Controller for Raspberry Pi Pico

Discover how to set up the Kitronik Mini Controller for your XRP robot using MicroPython, including detailed code and instructions.

领略ESP32芯片的科技魅力:C6与S3 领略ESP32芯片的科技魅力:C6与S3 发布日期:2024-10-21

本文主要介绍了 ESP32 系列中的 C6 和 S3 芯片。C6 采用 RISC - V 架构,支持多种无线连接技术和通信协议,在智能家居中有广泛应用;S3 具有双核处理器架构和更高主频,增加了向量指令,适合复杂应用和服务机器人。DFRobot 的 Firebeetle 开发板基于 ESP32 芯片特性设计,并展示了两个社区明星项目。随着技术发展,C6 和 S3 在物联网中有更多应用机会。

Discover DigiKey’s Booth at Maker Faire Rome 2024: Tech Demos and Fun Activities Discover DigiKey’s Booth at Maker Faire Rome 2024: Tech Demos and Fun Activities

Visit DigiKey at Maker Faire Rome from October 25-27 for exciting demos of Adafruit, Kitronik, Arduino kits, and custom games. Don’t miss out!

Why You Need to Know About EEZ Studio Why You Need to Know About EEZ Studio

Ready to enhance your UI design process? Learn why EEZ Studio, a free and open-source tool, is a must-try for those working on embedded systems & test equipment.

探索 ESP32,玩转物联网世界 探索 ESP32,玩转物联网世界 发布日期:2024-10-11

本文主要介绍了 ESP32 系列开发板在物联网中的重要作用。ESP32 相比 ESP8266 性能更强,具有双核架构、双模通讯、低功耗等特点,适用于多种物联网场景。DFRobot 的 FireBeetle 和 Beetle 系列开发板受市场青睐,文章还分享了两个实际项目及开发环境搭建示例,旨在让大家全面了解 ESP32,激发创意和动手能力。

Image of Use a Portfolio of Low-Power Microcontrollers to Simplify Healthcare and Industrial IoT Design 利用低功耗微控制器产品组合简化医疗保健和工业物联网设计 发布日期:2024-10-10

使用具有专用功能的超低功耗 MCU,在不影响处理器性能或功耗预算的情况下满足应用要求。

Image of Developing Edge AI Applications with ADI's MAX78002 MCU 用 ADI 的 MAX78002 MCU 开发边缘人工智能应用

了解 ADI 的 78002 MCU 如何以低功耗、高性能和强大的安全功能支持边缘人工智能应用的设计。

Decimal: A 3D-Printed ESP32-CAM Robot for Remote Monitoring Decimal: A 3D-Printed ESP32-CAM Robot for Remote Monitoring

Decimal is a DIY robot with built-in Wi-Fi control and live video streaming. Learn how to build and program it with the Xiao ESP32-CAM board.

Deep Dive Into PCB Manufacturing Techniques Milling Deep Dive Into PCB Manufacturing Techniques: Milling

Looking to prototype your next circuit board? PCB milling might be the perfect solution. Learn how it works.

Digit: A Wearable Companion Bot with AI Voice Interaction Digit: A Wearable Companion Bot with AI Voice Interaction

Digit's AI-powered brain enables local real-time voice conversations using Hopper Chat and Llama 3. Learn how to set it up with NVIDIA Jetson Orin Nano.

Image of Using SiC Power Semiconductors to Increase the Efficiency of High-performance Switching Converters 使用 SiC 功率半导体提升高性能开关转换器的效率

使用 SiC 功率半导体提高效率

M5Stack的CoreMP135,你了解多少? M5Stack的CoreMP135,你了解多少? 发布日期:2024-09-20

本文介绍M5Stack的一体化Linux工控主机CoreMP135,它基于STM32MP135DAE7芯片,集成单核ARM Cortex - A7处理器和4Gb DDR3L SDRAM内存,功能接口丰富。配备触摸屏、扬声器和电源管理芯片,支持多种安装场景。应用开发方面,有M5Stack_Linux_Libs提供助力,可在Linux和Windows中交叉编译、上传和运行。此外,还会介绍CoreMP135开发框架的使用步骤,包括安装相关依赖、下载源码和交叉编译工具链、编译案例程序以及推送程序等。