ESP01 WiFi Relay Module Smart Remote Control

The ESP01 WiFi Relay Module Smart Remote Control is a compact and powerful solution for wireless switching and IoT automation. Built around the popular ESP8266 ESP-01 WiFi module, this board allows users to control electrical appliances remotely using a smartphone, web interface, or cloud-based IoT platforms.

This module is widely used in smart home automation, industrial remote control, Arduino projects, and DIY IoT systems. By combining WiFi connectivity with an onboard relay, it enables real-time control of AC or DC loads from anywhere with an internet connection.

Key Features of ESP01 WiFi Relay Module

• Built-in ESP8266 ESP-01 WiFi module

• Single-channel high-quality relay

• Remote control via WiFi

• Compatible with Arduino and IoT platforms

• Supports mobile and web control

• Compact and easy-to-install design

• Low power consumption

• Stable wireless connectivity

• Ideal for smart home projects

• Beginner-friendly automation module

Technical Specifications

Module Type: WiFi Relay Control Module
WiFi Chip: ESP8266 ESP-01
Relay Channels: 1
Operating Voltage: 5V DC
Logic Level: 3.3V
Control Method: WiFi (TCP/IP)
Relay Contact Rating: Suitable for AC and DC loads
Wireless Standard: IEEE 802.11 b/g/n
Operating Frequency: 2.4 GHz
Application Environment: Indoor automation

Applications of ESP01 WiFi Relay Module

This module is ideal for a wide range of smart control and automation applications, including:

• Smart home appliance control

• Wireless light switching

• IoT-based automation systems

• Remote motor control

• Arduino WiFi relay projects

• Smart energy management

• Industrial remote switching

• DIY smart switch projects

• Cloud-based IoT control

• Mobile app-controlled devices

Working Principle of ESP01 WiFi Relay Module

The ESP01 WiFi Relay Module works by connecting the ESP8266 ESP-01 to a local WiFi network. Once connected, the module listens for commands sent from a smartphone app, web server, or IoT cloud platform.

When a valid command is received, the ESP8266 processes the instruction and activates the onboard relay. This relay then opens or closes the connected circuit, allowing users to turn devices ON or OFF remotely.

Arduino and IoT Platform Compatibility

The ESP01 WiFi Relay Module can be used with:

• Arduino Uno, Nano, Mega

• ESP8266 development environments

• ESP32 as a controller

• Raspberry Pi

• Blynk, MQTT, HTTP servers

• Custom web dashboards

It supports popular programming environments such as Arduino IDE, making it accessible for beginners and professionals alike.

Wireless Performance and Reliability

Using WiFi connectivity ensures stable communication, especially for indoor automation. Unlike RF or IR control, WiFi allows control from anywhere in the world, not just line-of-sight operation.

Power Efficiency and Safety

The module operates at 5V DC with low current consumption. The onboard relay provides electrical isolation between control and load, improving safety for home and industrial use.

Smart Home and IoT Benefits

This relay module is widely used in smart homes because it enables:

• Remote appliance control

• Automation scheduling

• Voice assistant integration

• Energy-saving automation

• Centralized device management

It is an excellent starting point for IoT beginners.

Installation and Usage Tips

• Use a stable 5V power supply

• Ensure correct ESP-01 orientation

• Avoid overloading the relay

• Secure WiFi credentials properly

• Use protective enclosures for AC loads

Advantages of ESP01 WiFi Relay Module

• Remote control from anywhere

• Simple and compact design

• Cost-effective automation solution

• Easy programming support

• Real-time wireless control

• Ideal for smart homes

• Wide community support

Limitations

The module supports single-channel control only and requires a stable WiFi network. It is not suitable for high-power industrial loads without external relays.

Why Choose ESP01 WiFi Relay Module

• Reliable ESP8266 platform

• Proven WiFi automation solution

• Perfect for Arduino and IoT

• Easy to deploy and maintain

• Affordable smart control option

Why Buy from Electroxbd

• Genuine and tested products

• Fast delivery across Bangladesh

• Competitive pricing

• Project guidance available

• Trusted electronics supplier

• Trusted Source for Reliable Electronic Parts

Buy ESP01 WiFi Relay Module Smart Remote Control in Bangladesh

Order the ESP01 WiFi Relay Module Smart Remote Control today from Electroxbd and upgrade your projects with reliable WiFi-based automation and remote control.

Office Address:
H#1/1, In Opposite of RH Chhatrabash, Madrasa More, Debisingpara, Boalia, Rajshahi, Bangladesh

Contact: 01600334238
Website: www.electroxbd.com

Electroxbd – Trusted Source for Reliable Electronic Parts.

Common Questions:

Q: What is the price of ESP01 WiFi Relay Module Smart Remote Control in Bangladesh?

A: The latest price of ESP01 WiFi Relay Module Smart Remote Control in Bangladesh is 220 BDT.

Q: Where to buy ESP01 WiFi Relay Module Smart Remote Control in Bangladesh?

A: You can buy the ESP01 WiFi Relay Module Smart Remote Control at the best price from ElectroXBD in Bangladesh.