ESP32 WiFi Bluetooth Smart Home Automation with Manual Switch & Blynk App | IoT projects 2021

In this IoT project, I have shown how to make an ESP32 WiFi Bluetooth smart home automation with manual switch & Blynk App to control an 8-channel relay module with and without internet. With this smart home system, you can control 8 home appliances from your smartphone using both Blynk App and Bluetooth. You can also control the appliances with manual switches or push buttons.

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Download PCB Gerber file for this ESP32 IoT based home automation project
https://drive.google.com/uc?export=download&id=1Y8rXnczq6baxAKOrBEE8aro-uqcK0J93

Download Bluetooth App for the ESP32 Bluetooth project
https://drive.google.com/file/d/1IpKthi5wDD9kDJduudfDiAPXp15MMDYo/view?usp=sharing

**First you have to pair the ESP32 with Mobile Bluetooth, then connect ESP32 with this App. Please watch the complete video.

During the tutorial video, I have covered all the following topics:
00:12 How to control relays using ESP32 with WiFi, Bluetooth, and switches.
02:11 Circuit diagram of this ESP32 Home Automation project.
03:11 Configure Blynk App for ESP32 Project
04:32 Programming the ESP32 with Arduino IDE
05:47 Connect home appliances with the 8-channel relay module.
05:56 Install and connect the Bluetooth App with ESP32
06:30 Controlling 8 appliances with Blynk & Bluetooth using the ESP32 control relays.

Required Components for this ESP32 home automation system
1. ESP32 DEV KIT V1
2. 8-channel 5V SPDT Relay Module
3. Switches or Push Buttons

Amazon India Affiliate links:
ESP32 DEV KIT V1 : https://amzn.to/2N7LcBz
8-channel 5V Relay Module : https://amzn.to/3mTWyVZ

Amazon United States Affiliate links:
ESP32 DEV KIT V1 : https://amzn.to/3mBjCch
8-channel 5V Relay Module : https://amzn.to/3p50UeH

**Important, If you face the following ERROR then please use ESP32 board 1.0.3 version (old version)
ERROR: Sketch uses 1333170 bytes (101%) of program storage space.

**You don't need to install the BluetoothSerial library separately. It comes with the ESP32 board.

Download Code for the ESP32 WiFi + Bluetooth + (Manual Switch) Smart Home system from the following articles.
https://iotcircuithub.com/esp32-wifi-bluetooth-smart-home-system/

In the article, I have shared both codes for Manual Switches and push-buttons.

Previous Video Link:
https://youtu.be/UxwQ8DHY2zs

During the internet of things tutorial video, all the steps to make this ESP32 smart home automation system control 8 home appliances with and without the internet.
ESP32 microcontroller also has Bluetooth in it, so, I have made a Bluetooth App in MIT App Inventor for this ESP32 smart house project. If there is no internet available, you can easily connect the Bluetooth App with ESP32 through Bluetooth and control relays from mobile.

#internetofthings #esp32 #Blynk
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Видео ESP32 WiFi Bluetooth Smart Home Automation with Manual Switch & Blynk App | IoT projects 2021 канала Tech StudyCell