ESP8266 Wifi Relay Module

ESP8266 Wifi Relay Module 

     5V 1 Channel Relay Module that can be used together with ESP-01. It is the version with optocoupler shown in the 1st picture.

Esp-01 is not included with the product. If you do not have an ESP-01, you must also purchase that module.

ESP-01 is a product that needs to be programmed. If you do not understand the programming of products such as Arduino, it would be appropriate not to buy this product.

     The 5V 1 Channel Wifi Relay Board product is a cheap and practical module with which you can switch via wifi from your mobile phone in your smart home and other projects. It is an affordable and easy to use module that you can control with a mobile phone in IOT systems, Smart Home projects and Remote Control projects. You can easily integrate it into your Arduino and other projects. For example, you can wirelessly control your electronic products such as your desk lamp, room lamp, door lock, etc.

     The relay on it is controlled by the ESP-01S WiFi module communicating wirelessly. It can be easily controlled over the internet through applications on hardware such as various micro control devices, computers and mobile phones. It is a practical board that can be used in internet of things(IoT) and remote control projects.

     Since the relay on the board works with DC 5V, the product is used with 5V power supplies.

Features: 

• Easy use in IOT(internet of things) applications
• Ease of inclusion in Arduino projects
• High efficiency with low power consumption
• Operating voltage: DC 5V
• Communication: WIFI ( ESP8266 ESP-01S Module)
• Module baud rate: 9600,8,1,0,0.
• Transmission distance: 100m – 400m in open area 
• Load: 220V 10A
• Dimensions: 45 x 28mm

Application Areas:

• Home automation
• Industrial IOT applications
• Lamp control
   

Package Contents:

• 1 Piece 5V Relay Board  ( ESP-01 is not shipped, it must be purchased separately. )

Manual and techsupport: 

github.com/IOT-MCU

Usage:

• 1. Power it by DC 5v;
• 2.Open your phone WLAN then connect the WiFi ESP8266-XXXX, Power word:12345678
• 3.Open the ESP8266 Controller.app ( Installed it in your android phone before)
• 4. Set IP Address: 192.168.1.1 than you can control your device via the wifi relay module: