IoT based Home Automation using ESP32 Google Assistant & Cadio
In this ESP32 project, I have explained how to make IoT based home automation using ESP32 Google Assistant and Cadio to control relays with voice commands and manual switches. I have used all the free tools for this IoT-based smart home system.
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During this Internet of things tutorial video, I covered the following topics:
00:40 Quick demo on the Cadio Home Automation using ESP32.
04:36 Circuit diagram of ESP32 IoT project.
05:29 Download Cadio firmware for ESP32.
07:00 Configure the Cadio Home Automation app.
11:00 Connect Google Home with the Cadio.
11:22 Connect Amazon Alexa with the the Cadio.
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Required Components for the ESP32 internet of things project.
1. ESP32 Devkit V1.
2. 4-channel 5V SPDT Relay Module.
3. DHT11 temperature sensor
4. Switches
Amazon India Affiliate links:
ESP32: https://amzn.to/331pohb
4-channel 5V Relay Module: https://amzn.to/2BQ5Y3o
Echo Dot Alexa(4th Gen): https://amzn.to/3srCiPA
Amazon United States Affiliate links:
ESP32: https://amzn.to/3mBjCch
4-channel 5V Relay Module: https://amzn.to/3r2HuJ4
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Important Link:
Cadio Download Center: https://egycad.com/cadio/downloads/
Important points:
1. Download the latest firmware from the Cadio Download Center.
2. In Free Plan, you have reupload the firmware after every 500hr
3. Reset and press the BOOT button for 3 seconds to go to Config mode.
4. To change the WiFi details, Go to config mode, then enter the WiFi credentials from Cadio app.
5. You can also connect 8-channel relay module with ESP32.
6. Please watch the complete video, otherwise you may face some issues.
**Please take proper safety precautions while working with high voltage.
During the Cadio tutorial video, I explained all the steps to make IoT based home automation system using ESP32 and Cadio. This is the most easiest IoT platform for beginner, as it required no coding skill. You can do all the configuration from Cadio mobile app.
You can also add schedule in Cadio app to control the relays automatically. The ESP32 can also remember the previous states of the relays.
If the ESP32 is connected with Wi-Fi, then you can control the relays from anywhere in the world with Cadio and Google Assistant. And you can also monitor the real-time feedback and sensor reading in the Cadio and Google Home IoT applications. So with this smart house project, you can convert any appliance to IoT devices and control them through the internet.
So, now you can just ask Google Assistant, "Hey Google, turn on lights" that's it.
#iotprojects #esp32 #homeautomation
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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
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Other useful IoT projects:
Latest ESP32 projects playlist:
• ESP32 Projects
Latest NodeMCU projects playlist:
• NodeMCU Projects
Arduino Home Automation Projects playlist:
• Arduino Projects
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