IoT based Home Automation project using NodeMCU ESP8266 and New Blynk app ESP8266 Projects 2021

In this ESP8266 project I have shown how to make the IoT based Home Automation project using NodeMCU ESP8266 and New Blynk app to control 4 relays with real-time feedback You can also control relays without WiFi from the manual switch For this IoT project I have used the FREE plan of the new Blynk IoT platform so you can easily make this simple home automation system to control the appliances from anywhere in the world through the internet PCBA from 0 Free Setup Free Stencil a https 3A 2F 2Fjlcpcb com 2FRHS a Download PCB Gerber file for this NodeMCU IoT based home automation project https drive google com uc export download id 1Jx4D DSV ei1y0a82AbtxbsNhy8sjCmY Previous New Blynk NodeMCU tutorial video link a https 3A 2F 2Fyoutu be 2FCpUVssHPm s a Project on NEW Blynk ESP8266 IR Sensor a https 3A 2F 2Fyoutu be 2FUQ8hPqLkrac a Covered the following topics during the Blynk ESP8266 project 00 46 Control ESP8266 NodeMCU from the new Blynk IoT app 02 00 Required Components for this Blynk IoT project 02 23 Circuit of the NodeMCU ESP8266 home automation project 04 58 Program NodeMCU with Blynk Example using Arduino IDE 06 30 Explained the BlynkEdgent example code for ESP8266 08 18 Setup NEW Blynk IoT App for the mobile dashboard 09 20 Adding WiFi credentials Over Air OTA 10 29 Controlling appliances from Blynk App and switches Required Components for this NodeMCU home automation project 1 NodeMCU 2 4-channel 5V SPDT Relay Module 3 Push Buttons or Switch Amazon India Affiliate links NodeMCU a https 3A 2F 2Famzn to 2F3fJA4EG a 4-channel 5V Relay Module a https 3A 2F 2Famzn to 2F2BQ5Y3o a Amazon United States Affiliate links NodeMCU a https 3A 2F 2Famzn to 2F2WoR2A2 a 4-channel 5V Relay Module a https 3A 2F 2Famzn to 2F3r2HuJ4 a Required Components for the NodeMCU control Relay Module PCB 1 Relays 5v SPDT 4 no 2 BC547 Transistors 4 no 3 PC817 Optocuplors 4 no 4 510-ohm 0 25-watt Resistor 4 no R1 -- R4 5 1k 0 25-watt Resistors 5 no R5 -- R9 6 LED 5-mm 5 no 7 1N4007 Diodes 5 no D1 -- D5 8 Push Buttons 4 no 9 Terminal Connectors 10 5V DC supply Download Code for this NodeMCU Blynk home automation project from the following article a https 3A 2F 2Fiotcircuithub com 2Fhome-automation-using-nodemcu-and-blynk 2F a Important points 1 In code you have to update only the BLYNK TEMPLATE ID BLYNK DEVICE NAME as shown in the video 2 Keep all the 9 files ino h in the same folder 3 You have to reset NodeMCU to reconnect with the Wi-Fi 4 If you use latched switch then during reset the switch-2 D3 must be turned OFF Please take proper safety precautions while working with high voltages During this Blynk IoT tutorial video I have explained all the steps to configure the new Blynk 2 0 platform for any IoT-based smart home automation system If the NodeMCU is connected with WiFi then you can control the relays from anywhere in the world from mobile and monitor the real-time feedback in the Blynk IoT applications So with this smart house project you can convert any home appliances to IoT devices and control them through the internet homeautomation blynk nodemcu ------------------------------------------------------- Thanks For Watching SUBSCRIBE LIKE SHARE COMMENTS Find out more such projects a https 3A 2F 2Fiotcircuithub com 2F a Facebook a https 3A 2F 2Fwww facebook com 2Ftechstudycell 2F a Instagram a https 3A 2F 2Fwww instagram com 2Ftechstudycell 2F a Telegram a https 3A 2F 2Ft me 2Ftechstudycell 2F a ------------------------------------------------------- ------------------------------------------------------- WARNING This video is for demonstration and educational purposes only Each demonstration presents risks and hazards that must be fully understood before attempting And should be performed only by professionals ------------------------------------------------------ Other useful IoT projects Latest NodeMCU projects playlist a https 3A 2F 2Fwww youtube com 2Fplaylist 3Flist 3DPLlBmS9EKFydcv9ffXm72-cU9 EusicIjO a Latest ESP32 projects playlist a https 3A 2F 2Fwww youtube com 2Fplaylist 3Flist 3DPLlBmS9EKFydee7YsvVP 5TiPDeH38PwlK a ESP32 Smart Home System with Amazon Alexa app Manual Switches a https 3A 2F 2Fyoutu be 2Fb5yr-H6jJAc a WiFi Door Lock using ESP32 CAM Blynk a https 3A 2F 2Fyoutu be 2FM3dHV2NnFZo a

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