In the "CHOOSE DEVICE" section, select ESP8266 Click on the "Create" button After that Blynk will send an Auth Token to the registered email id. The Auth Token will be required while programming the ESP8266.Copy
This part is really simple. First of all, go to AppStore and download Blynk app. After that, open it and sign up. Next create new project. I called mine WeatherStation but you can name it anything you want. After that, set the device option toESP8266and connectivity type toWiFi(picture...
Connect a Max485 module to an Anduino Mega Use the Arduino IDE to develop applications for the Arduino Mega Write an Arduino Sketch application to implement a Modbus Master Configure Thingspeak IoT service to display Modbus IoT Data 课程内容 ...
Kitchen appliances: Whatever electrical kitchen appliances you have, you must connect them to the NodeMCU using the4-channel relay wires. Therefore, connect them to NodeMCUsD5 to D8pins. Setting Up The Blynk Smartphone IoT Application Apart from the NodeMCU ESP8266 board, the second most important...