可以实现在手机app的 Blynk上控制按钮,控制基于ESP8266的NodeMCU进行开关灯试验,开发环境为Arduino IDE,网络为2.4G的wifi。 硬件材料 ESP8266 NodeMCU开发板一块,淘宝10块钱就能买到,我用的CH-340的。 红色LED灯一个,杜邦线一条,面包板一块,USB转接线一条。 稳定上网的笔记本电脑一
步骤1:在Arduino IDE中进入“BOARDS MANAGER”并安装ESP8266。 第二步:进入“LIBRARY MANAGER”,安装Blynk库。 步骤3:使用USB线将您的NodeMCU ESP8266板插入PC,然后选择您的板和端口。 步骤5:您的Arduino IDE现在已经准备好对您的板进行编程。 Blynk Code for NodeMCU 此代码用于使用Blynk应用程序控制两个数字引脚(...
是指在使用Arduino集成开发环境(IDE)连接Blynk USB时遇到连接失败的问题。Blynk是一个物联网平台,可以帮助开发者快速构建物联网应用程序。 可能的原因和解决方法如下: 1. 驱动...
Import this library to Arduino IDE. Guidehere In Arduino IDE, selectFile -> Examples -> Blynk -> Boards_Ethernet -> Arduino_Ethernet Update Auth Token in the sketch and upload it to Arduino Connect your Arduino with Ethernet shield to the internet ...
首先，包括所有必需的库。打开Arduino IDE，然后转到Sketch选项卡，然后单击选项Include Library-> Manage ...
Blynk library version: 0,6,1 IDE: Arduino IDE version: 1.8.13 Board type: Node MCU Additional modules: None Scenario, steps to reproduce Run standart Example ESP8266_Standalone Actual Result 00:52:40.210 -> Exception (29): 00:52:40.210 -...
Search for and add the following library files in the Ardunio IDE library manager: Seeed Arduino rpcunified Seeed Arduino rpcWiFi Seeed Arduino SFUD Seeed Arduino FS Seeed Arduino mbedtls ArduinoOTA ArduinoHttpClient In lines 16 and 17 of the code, fill in the ID and NAME that the system just...
Blynk Library: Pre-configured C++ library for low-latency, bi-directional communication. Blynk.Edgent: Advanced features with less code for data exchange, WiFi provisioning, OTA firmware updates, and API access to apps and cloud. Blynk.NCP: High-quality network co-processor integration for dual MC...
//Blynk Fire Alarm Notification #define BLYNK_PRINT Serial #include <ESP8266WiFi.h> #include <BlynkSimpleEsp8266.h> BlynkTimer timer; char auth[] = "m0ZDt4tpS5PXLWa3VMCQ-ghytredsdg"; //Auth code sent via Email char ssid[] = "none "; //Wifi name char pass[] = "123456789"; //...
Step 4: Arduino Code The code we're using is a simple blynk example.(If you have not installed blynk library get it fromhere.) If you don't want to take all that extra effort, I will attach the specific code required for this project below. ...