当环境光线变亮时，又自动关闭灯带。 连接 Arduino ↔ LDR 分压 ↔ 继电器模块 ↔ 12V 灯带。 热熔胶枪（可选） 用于固定 LDR 位置或整理线材，提升结构可靠性。 A0 点的电压随光照变化而变化，Arduino 通过 analogRead(A0) 读到 0–1023 之间的数值，即可反映当前亮度。 为了安全与隔离，LED 灯带不直接由 Arduino 供电，而是： 灯带的 正极( ...

在物联网技术蓬勃发展的浪潮中，一家中国芯片企业正以独特的技术路线与生态战略，在全球科技版图上刻下深刻印记。乐鑫科技，这家成立于2008年的企业，凭借对Wi-Fi芯片市场的精准洞察，从上海浦东的咖啡厅起步，逐步成长为全球物联网连接领域的核心玩家。其创始人张瑞安带领团队，用六年时间打磨出首款物联网芯片ESP8266，这款将微控制器与Wi-Fi功能集成于极小封装内 ...

[导读]DIYables WebApps Library：一个通用的Arduino库，用于构建websocket驱动的web应用程序，针对Arduino Uno R4 WiFi / DIYables STEM V4物联网和ESP32平台进行了优化。该库提供了一套预构建的，用户友好的web应用程序，通过现代，直观的web界面来监视，控制和与您的Arduino和ESP32 ...

[导读]有一段时间了，我有一个圣诞节抽奖与射频识别标签为ESP32编程。贡献用语音输出的测量结果回来。我用手机记录下了这些零碎的语言，并将其传输到SD卡上。现在你当然也可以把音乐保存在SD卡上，并通过射频识别标签调用——一个具有扩展潜力的MP3播放 ...

This project contains remote PC power control via HomeAssistant and ESPHome ESP8266/ESP32 boards. I use this project to power my PC based NAS remotely on and off via Home Assistant as alternative to ...

Abstract: The influence of artificial intelligence is rapidly increasing in the modern world because it can effectively manage challenging issues in various fields, including education, e-commerce, ...

To the dynamic configuration for joining to WLAN with SSID and PSK accordingly. It an Arduino library united with ESP8266WebServer class of ESP8266 or WebServer class of ESP32. Easily implementing the ...

Espressif Systems has formally announced the ESP32-H4 low-power dual-core 32-bit RISC-V wireless microcontroller with support for 802.15.4 and Bluetooth 5.4 LE portfolio after having unveiled it at ...

We have been alerted to a fun tool, a DJI DroneID spoofer software for ESP8266/ESP32 and some other popular MCUs. Last year, we’ve told you about DJI DroneID — a technology DJI added to their drones, ...

Abstract: This paper delves into the programming model of the ESP8266 and ESP32 platforms, examining their compatibility with diverse programming languages and development environments. It also ...

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