#include #include 'WiFi.h'#include 'PubSubClient.h'#include 'Ticker.h'#include 'uFire_SHT20.h'#include 'ArduinoJson.h'uFire_SHT20 sht20;const char *ssid = 'anlengkj ...
This project demonstrates how to use an ESP32 microcontroller to monitor soil moisture levels and communicate the data via MQTT to a broker. The project also includes an RGB LED for visual feedback ...
本项目旨在使用 ESP32 通过 MQTT 协议连接 华为云 IoT 平台,实现设备属性上报、命令接收及响应等功能。 项目使用 WiFi 进行网络通信,并基于 PubSubClient 和 ArduinoJson 库进行 MQTT 消息处理和 JSON 数据解析。
[导读]用c++编程似乎是让你的Arduino项目起步的障碍吗?您想要一种更直观的微控制器编程方式吗?那你需要了解一下Visuino!这个图形化编程平台将复杂电子项目的创建变成了拖动和连接块的简单任务。在本文中,我们将带您完成使用Visuino的第一步,从安装到创建第 ...
Article Your First Steps with an ESP32-C3 and the IoT A Wi-Fi Button and Relay Your First Steps with an ESP32-C3 and the IoT The IoT is not a closed book of hidden secrets. Powerful controllers like ...
Abstract: This paper presents a novel approach to home automation utilizing the MQTT protocol. The system is implemented using an ESP32 node and a Node-RED server running on a Raspberry Pi, allowing ...
In this tutorial, we will learn how to install multiple versions of the ESP32 board package in the Arduino IDE. Once set up, you’ll have the option to choose a specific version of the ESP32 package ...