ESP32 Bluetooth Home Automation System with Manual Switch | ESP32 Projects 2021

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

ESP32 microcontroller also has Bluetooth in it, so, I have made a Bluetooth App in MIT App Inventor for this ESP32 Bluetooth project. You can easily connect the Bluetooth App with ESP32 through Bluetooth and control relays from mobile.

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:
00:11 How to control 8 relays using ESP32 with Bluetooth and switches.
02:10 Circuit diagram of this ESP32 Bluetooth Home Automation project.
02:37 Programming the ESP32 with Arduino IDE
07:47 Connect home appliances with the 8-channel relay module.
08:01 Install and connect the Bluetooth App with ESP32
09:05 Controlling 8 appliances with 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

Download the Code for this ESP32 Bluetooth project from the following article.
https://iotcircuithub.com/esp32-bluetooth-home-automation/

During the video, I have explained all the steps for making this home automation device. Also explained the code for this ESP32 project and how to install the ESP32 board, BluetoothSerial library & AceButton library to program ESP32 using Arduino IDE.

In the upcoming video, I will make WiFi, Bluetooth & Manual Switches control relays using the ESP32 microcontroller.

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#esp32 #smarthome
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