Electronics blogs

  Analog sensor data send to blynk cloud The analog sensor data can be sent from your ESP8266 to the blynk cloud to monitor the data. First of all we will send the analog data value from 0 to 1023 and after that we will send calculated data of different sensors. Circuit Diagram  Code  #define BLYNK_PRINT Serial #define BLYNK_TEMPLATE_ID "TMPL09mgzGQd" #define BLYNK_DEVICE_NAME "project1" #define BLYNK_AUTH_TOKEN "qT1XpiEBwwW-U54IdimqyOfrEtFFNHsp" #include <ESP8266WiFi.h> #include <BlynkSimpleEsp8266.h> // You should get Auth Token in the Blynk App. // Go to the Project Settings (nut icon). char auth[] = "qT1XpiEBwwW-U54IdimqyOfrEtFFNHsp"; // Your WiFi credentials. // Set password to "" for open networks. char ssid[] = "YourNetworkName"; char pass[] = "YourPassword"; int sensor1; BlynkTimer timer; void mytimer() {       Blynk.virtualWrite(V2, sensor1); } void setup() {   // Debug console   Serial.begin(960

  Home automation with IOT  What is the Blynk app? The Blynk app is simply an open-source platform designed for iOS / Android devices to remotely control and view hardware. It is also designed for the Internet of Things (IoT). The dashboard can be customized in a very useful way by using various Widgets such as Buttons, Displays, Sliders included in this Blynk app. Also, this widget allows you to turn devices on / off and view sensor values. Lastly, you can view, store and visualize data through this. Install Blynk Library in Arduino IDE There are two ways to install Blynk Library for Arduino IDE: Using built-in library manager in Arduino IDE Installing Blynk library as ZIP file in Arduino IDE 1.Install Blynk Library using built-in library manager in Arduino IDE To install a new library into your Arduino IDE you can use the Library Manager (available from IDE version 1.6.2). Open the IDE and click to the "Sketch" menu and then Include Library > Manage Libraries. Then the L