文章浏览阅读155次。智能门禁系统是物联网与嵌入式技术的典型应用。在构建低成本的自动门控制方案时，开发者常面临实时控制与网络交互的取舍。本文从串口通信原理出发，讲解如何通过帧格式设计实现树莓派与Arduino的可靠数据交换。树莓派负责网络请求与日志管理，Arduino专注于舵机、人体 ...
在物联网设备开发中，ESP8266作为高性价比的Wi-Fi模组，常结合Blinker（点灯科技）平台快速实现远程控制。实际工程中，Arduino IDE的ESP8266开发板支持包升级至3.x后，常与Blinker库出现编译失败或运行不稳定等兼容性问题，根源在于新版核心包调整了SPIFFS、WiFiClient等底层API。理解版本匹配原理，掌握开发 ...
XDA Developers on MSN
Someone made an Arduino-powered NFC scanner that treats physical movies like cartridges
It even lets you randomly pick from a genre, if you're feeling indecisive.
XDA Developers on MSN
I switched from Arduino IDE to ESPHome for my custom ESP32 smart home devices, and my projects got a lot easier
ESPHome is the sole reason I was able to build several ESP32 smart sensors without losing my patience ...
Mirror Control System is an embedded system for controlling a mirror (or similar device) using a joystick and servo motors. The system combines real-time embedded control with a desktop GUI, enabling ...
UNO-Q's dual brain utilized for STM32U5 based real-time flight control, Dragonwing MPU edge AI based AI flight computer and Web GCS. See the JRFCQAI dual-brain platform in action—from hardware ...
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