Project Idea
Control home appliances remotely using a smartphone and IoT-based switching system. This project allows users to turn devices like lights, fans, or chargers on/off from anywhere using an app or web interface, enhancing convenience, safety, and energy efficiency. Ideal for smart home automation beginners and enthusiasts.
Project Description
This project demonstrates a remote-controlled home automation system using a NodeMCU (ESP8266) microcontroller and a relay module. Appliances are connected to the relays, and the NodeMCU connects to a Wi-Fi network. Using platforms like Blynk or a custom web server, users can control these devices in real-time through a smartphone. The system also supports status feedback, allowing users to see which appliances are currently on or off. Powered by a USB adapter, the setup is compact, reliable, and perfect for smart living environments.
Components List
NodeMCU
4-Channel Relay Module
AC Appliances
Power Adapter
Jumper Wires
Smartphone with IoT App
Breadboard
PCB
Blynk platform
Features
Remote Control via Internet
Smartphone-Based Operation
Real-Time Device Status Monitoring
Multiple Device Switching
Compatible with Blynk or Web Interface
Easy to Assemble and Modify
Low-Cost Smart Home Solution
Project Applications
Smart Homes: Automate lights, fans, and appliances for convenience and energy saving.
Elderly & Disabled Support: Control appliances without needing physical switches.
Off-Site Control: Manage your home devices while traveling or at work.
Energy Management: Turn off devices remotely to reduce electricity bills.
IoT Learning Projects: A practical way to learn NodeMCU, Blynk, and cloud-based automation.
Hostel or Office Automation: Manage shared appliances in hostels or small offices.
Shipping Dimensions
Length: 18 cm
Width: 12 cm
Height: 8 cm
Weight: 650 grams
Estimate shipping weight: 1kg
📦 Project Includes:
Fully assembled and tested circuit
Circuit diagram
Source code
(For DIY KITs - only the components will be provided)
Project Types:
- DIY KIT(Do IT YourSelf KIT) - We are providing only components in this kit for this project
- DIY KIT with Code & Circuit Connections - Along with the components, you will get the Code and the Circuit Connections file to help you build the project easily.
- Readymade Breadboard - We are providing fully assembled, tested and ready-made project using plug-n-play jumper wires and breadboard with all the other components, code & circuit diagram.
- Readymade Soldered - We are providing fully assembled, tested and ready-made project soldered on a PCB with all the other components, code & circuit diagram.
Notes -
All the products are made by LearnElectronics India and not for re-sale.
These project is a prototype project to show/present/explain and work like to real life product. It is not a product, if you need a ready-made product then reach out to us here.
Remote Controlled Home Appliances
- Project Order and Delivery Policy
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Order Processing Time:
- All project orders are processed within 2-3 business days after payment confirmation.
- After processing, the development of your project will begin. We require a minimum of 10-15 days to complete and prepare your project for shipment. However, please note that the delivery time is an estimate and may vary depending on project complexity and component availability.
Delivery Timeframe:
- While we strive to deliver your project within the specified timeframe, there is no guaranteed delivery date. The actual delivery time may be shorter or longer depending on various factors, including shipping delays, customs clearance, and unforeseen technical challenges.
- We will keep you informed of your project's progress and provide updates on the estimated delivery time as needed.
Shipping and Delivery Charges:
- Delivery charges are additional and are not included in the project price. The shipping cost will be calculated at checkout based on your location and the chosen shipping method.
- Customers are responsible for any customs duties, taxes, or fees that may be applicable in their country.
Order Cancellations:
- Due to the customized nature of our projects, orders can only be canceled within 24 hours of placement. After this period, the order is non-cancellable as work will have already begun.
Returns and Refunds:
- As these are custom-built projects, we do not accept returns or offer refunds unless the project is defective or significantly not as described.
- If there are any issues with your project upon delivery, please contact us within 7 days to resolve the matter.
Technical Support:
- We provide basic technical support for the first 30 days after delivery to help you set up and operate your project.
- Extended support and customization services are available at an additional cost.
Disclaimer:
- By placing an order, you agree to the terms and conditions outlined in this policy.
- We are not responsible for delays caused by external factors beyond our control, including but not limited to shipping carrier delays, natural disasters, or government restrictions.
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- Project Order and Delivery Policy






