กลับไปหน้ารวมไฟล์
autohome-internet-of-things-iot-for-home-automation-d017e1-en.md

AutoHome turns your mobile into a location-agnostic real-time home appliance remote anywhere, anytime! The home appliance can be controlled not just within the home but from anywhere, as long as the devices are network-reachable.

AutoHome - Arduino version

AutoHome - Internet of Things(IoT) for Home Automation - Arduino version

This demo shows the Arduino version of AutoHome wherein the Lasko Room Heater is controlled by using my Android Smartphone running my LaskoHeaterRemote app as per the below key combinations:

Lasko Room Heater Button :: Android Keys

  • Power On/Off: Power + Volume Up + Volume Down
  • Plus: Volume Up
  • Minus: Volume Down
  • Oscillate: Power + Volume Up
  • High/Low: Power + Volume Down
  • Timer: Volume Up + Volume Down

The demo contains the below segments:

    1. What is AutoHome?
    1. What can AutoHome do?
    1. How does AutoHome all of that?
    1. AutoHome overview
    1. Arduino - AutoHome - Circuit
    1. AutoHome - Introduction / Bridge
    1. AutoHome - Demo / Bridge
    1. AutoHome - Non-line-of-sight(NLOS) demo / Bridge
    1. AutoHome - Auto-reset recovery / Bridge
    1. AutoHome - Introduction / Serial
    1. AutoHome - Demo / Serial
    1. AutoHome - Non-line-of-sight(NLOS) demo / Serial
    1. AutoHome - Auto-reset recovery / Serial
    1. AutoHome - Platform
    1. AutoHome - Bringup / Bridge
    1. AutoHome - Android & Arduino / Bridge
    1. AutoHome - AVR MCU code - Build and Upload automation / Bridge
    1. AutoHome - Bringup / Serial
    1. AutoHome - Android & Arduino / Serial
    1. AutoHome - AVR MCU code - Build and Upload automation / Serial
    1. AutoHome - Challenges overcome - Arduino version
    1. AutoHome - Timeline
    1. AutoHome - Statistics
    1. AutoHome - Scope

The Arduino version includes below components:

    1. Arduino Yún
    1. Infrared transmitter
    1. Jumper wires
    1. LCD (I2C)
    1. Android Smartphone
    1. Infrared-controlled Home Appliance - Lasko Room Heater

Project Perspective

AutoHome - Internet of Things (IoT) for Home Automation is a sophisticated exploration of smart living and internet-to-hardware interaction. By focusing on the essential building blocks—the ESP8266 NodeMCU and multiple relays—you'll learn how to communicate and monitor your home environment using a specialized software logic and a robust wireless setup.

Technical Implementation: Wireless Hubs and Automation

The project reveals the hidden layers of simple network-to-household interaction:

  • Wireless Interface layer: The ESP8266 NodeMCU acts as our central communication hub, connecting your entire home automation to a 2.4GHz WiFi network.
  • Processing Logic layer: The ESP8266 uses custom C++ firmware and libraries like Blynk or SinricPro to decode internet commands.
  • Conversion layer: Using digital output pins to control a 4-channel relay matrix, allowing for individual switching for up to eight different AC/DC appliances.
  • Sensing Strategy layer: Multiple sensors (DHT11/LDR) provide input for environmental checks.
  • Execution Strategy Loop: Data is sent rhythmically between a central dashboard and the ESP8266 to coordinate the home's status in real-time.

Hardware Infrastructure

  • ESP8266 NodeMCU: The core WiFi-enabled micro-controller that manages cloud server communication and coordinates multi-relay tasks.
  • 4/8-Channel Relay Module: Effectively handles the high current and power needed for home lights and fans while protecting the ESP8266.
  • DHT11 Sensor: Provides temperature and humidity monitoring for climate control.
  • LDR Sensor: Provides light status monitoring.
  • 16x2 Alphanumeric LCD: Provides visual input for system status checks.
  • Micro-USB Cable: Used to program the ESP8266 and provide primary power for the controller.

Home Automation and Interaction Step-by-Step

The AutoHome automation process is designed to be very efficient:

  1. Initialize Hardware: Correctly seat the ESP8266, sensors, and relay module on the prototype board.
  2. Setup Cloud Sync: In the setup() function, initialize the WiFi connection, authentication tokens, and I/O ports.
  3. Internal Dialogue Loop: The ESP8266 constantly performs network and sensor checks and updates the dashboard status in real-time.
  4. Visual and Audio Feedback Integration: Watch the custom dashboard and connected appliances respond to smartphone commands in real-time.

Future Expansion

  • OLED Identity Dashboard Integration: Add a small OLED display to the central hub to show "WiFi SSID," "IP Address," and "System Uptime."
  • Multi-sensor Climate Sync Synchronization: Connect a PIR (motion sensor) to build an autonomous home that "Lights Up" as you enter a room.
  • Cloud Interface Registration Support Synchronization: Add a camera (ESP32-CAM) and link to the dashboard to track and log home safety history.
  • Advanced Velocity Profile Customization Support: Add specialized "IFTTT" or "SinricPro" logic to have AutoHome follow automated "Schedules" and Voice commands.

AutoHome - Internet of Things (IoT) for Home Automation is a perfect project for any electronics enthusiast looking for a more interactive and engaging smart home tool!

AutoHome - Raspberry Pi version

There is a Raspberry Pi version of this project as well. Here is the link for the same. AutoHome - Internet of Things(IoT) for Home Automation - Raspberry Pi version:

AutoHome - Internet of Things(IoT) for Home Automation - Raspberry Pi version

The demo contains the below segments:

    1. What is AutoHome?
    1. What can AutoHome do?
    1. How does AutoHome all of that?
    1. AutoHome overview
    1. Raspberry Pi - AutoHome - Circuit
    1. AutoHome - Introduction
    1. AutoHome - Demo
    1. AutoHome - Non-line-of-sight (NLOS) demo
    1. AutoHome - Platform
    1. AutoHome - Bringup
    1. AutoHome - Android & Raspberry Pi
    1. AutoHome - Challenges overcome - Raspberry Pi version
    1. AutoHome - Timeline
    1. AutoHome - Statistics
    1. AutoHome - Scope

The Raspberry Pi version includes below components:

    1. Raspberry Pi 3 Model B v1.2
    1. GPIO extension board
    1. Breadboard
    1. Jumper wires
    1. Infrared transmitter
    1. LCD (I2C)
    1. Android Smartphone
    1. Infrared-controlled Home Appliance - Lasko Room Heater

ข้อมูล Frontmatter ดั้งเดิม 

apps:
  - "1x Arduino IDE"
  - "1x Blynk App or Custom IoT Dashboard"
  - "1x SinricPro (for Voice assistant)"
author: "shassandanish1"
category: "Home & Automation"
components:
  - "1x ESP8266 NodeMCU"
  - "1x 4-Channel or 8-Channel Relay Module"
  - "1x DHT11 Temperature & Humidity Sensor"
  - "1x LDR (Photoresistor) for light levels"
  - "1x 12V DC Power Adapter (for Relays)"
  - "1x 5V DC Supply (for ESP8266)"
  - "20x Jumper wires (female-to-female)"
  - "1x Alphanumeric LCD, 16 x 2 (System Monitoring)"
  - "1x Micro-USB Cable"
description: "A fun and advanced IoT project to automate your entire home using an ESP8266, a web dashboard, and multiple relays to control lights and appliances."
difficulty: "Intermediate"
documentationLinks: []
downloadableFiles: []
encryptedPayload: "U2FsdGVkX19C/IEl3hd5vJuS5L/f7C2kSDKEtPd7t1Iw5Y7PH9G9eaqQAQUA8mFfjZUir1UBzW8o2jXw0XGi2osx5w4hZZ+V9JBaZ0H7c0Q8TjlEBWvETpLPeLumUHbl"
heroImage: "https://cdn.jsdelivr.net/gh/bigboxthailand/arduino-assets@main/images/projects/autohome-internet-of-things-iot-for-home-automation-d017e1_cover.png"
lang: "en"
likes: 3
passwordHash: "95132eee4cbfd937b7ccd8fb5d8599f8f50e199930289d7645fc570e64d9acab"
price: 2450
seoDescription: "An advanced and playsomely interactive home automation system for beginners interested in Arduino ESP8266 and multi-relay IoT projects."
tags:
  - "autohome"
  - "iot"
  - "esp8266"
  - "home-automation"
  - "relays"
  - "advanced"
title: "AutoHome - Internet of Things (IoT) for Home Automation"
tools: []
videoLinks:
  - "https://www.youtube.com/embed/cZg5UvX9iPY"
  - "https://www.youtube.com/embed/LQ7NM2CKo3M"
views: 7422