ESP32 IoT Home Automation | Firebase Realtime + Web Dashboard + Manual Relay control

Video Description

In this project, we build a powerful ESP32 IoT Home Automation System that features real-time control via Firebase Realtime Database, a modern Web Dashboard, and manual relay control using physical switches. This complete setup lets you control your appliances from anywhere in the world! Order PCB online from JLCPCB: https://jlcpcb.com/?from=1tech Quality 6 layer PCB for $2 & Get $30 Coupon: https://jlcpcb.com/6-layer-pcb?from=2tech Download the Source codes and other details for this ESP32 Firebase project from the following article : https://iotcircuithub.com/esp32-firebase-iot-home-automation-project/ Download PCB Gerber file for this ESP32 home automation project https://iotcircuithub.com/wp-content/uploads/2024/06/PCB_Gerber_ESP32_4_Relays_V3.zip During the ESP32 project video, I covered the following topics: 00:49 Quick demo on ESP32 Firebase Web server relay control project. 01:49 Required components for the ESP32 IoT project. 02:00 Circuit diagram of the ESP32 Relay control project. 03:16 Configure the Firebase Realtime Database and Web App for ESP32. 06:15 Source codes for the ESP32 Firebase project. 08:38 Prepare the Web-Dashboard HTML for ESP32 Firebase project. 09:47 Deploy the Web-Dashboard HTML in GitHub. 11:20 Steps to access Web UI to control the relays from mobile. Project Key Features: Control 4 relays using Firebase Realtime Database, a live Web Dashboard & Manual Switches. Real-time sync between ESP32 Firebase and Web Dashboard. Web dashboard hosted on GitHub for global access. Login/logout functionality with responsive UI. Automatic feedback updates from manual control to Firebase. Required Components for this ESP32 home automation project 1. ESP32 DEV KIT V1 2. 4-channel 5V SPDT Relay Module (active LOW) 3. Latched switches or Push Buttons Amazon India Affiliate links: ESP32 DEV KIT V1 : https://amzn.to/331pohb 4-channel 5V Relay Module : https://amzn.to/2BQ5Y3o Amazon United States Affiliate links: ESP32 DEV KIT V1 : https://amzn.to/3mBjCch 4-channel 5V Relay Module : https://amzn.to/3r2HuJ4 Required Components for the ESP32 control relay PCB V3: 1. Relays 5v (SPDT) (4 no) 2. BC547 Transistors (5 no) 3. PC817 Optocouplers (4 no) 4. 510-ohm 0.25-watt Resistor (5 no) (R1 -- R5) 5. 1k 0.25-watt Resistors (7 no) (R6 -- R12) 6. LED 5-mm (7 no) 7. 1N4007 Diodes (4 no) (D1 -- D4) 8. Hi-Link HLK-5M05 AC to DC converter. 9. Terminal Connectors 10. Push button (1no) Important Points: If you not able to control the relays or monitor the relay status on Web-Dashboard, then please close the dashboard and delete the browsing history, then try again. For the authentication in Firebase Realtime database you can use any dummy email id and password. #esp32 #homeautomation #firebase ------------------------------------------------------- Thanks For Watching... ✅ SUBSCRIBE ✅LIKE ✅SHARE ✅ COMMENTS Find out more such projects: https://iotcircuithub.com/ Facebook: https://www.facebook.com/techstudycell/ Instagram: https://www.instagram.com/techstudycell/ Telegram: https://t.me/techstudycell/ ------------------------------------------------------- ------------------------------------------------------- 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 ESP32 projects playlist: https://www.youtube.com/playlist?list=PLlBmS9EKFydee7YsvVP_5TiPDeH38PwlK Latest NodeMCU projects playlist: https://www.youtube.com/playlist?list=PLlBmS9EKFydcv9ffXm72-cU9_EusicIjO Arduino Home Automation Projects playlist: https://youtube.com/playlist?list=PLlBmS9EKFydcxOoCht4ocLEV5zUdoCwsd