Call / Whatsapp! +91-8574812609

ESP8266 Wi-Fi 5V 1Channel Relay Module

(6 customer reviews)


Product Code: ERMCU006

Support: Available on e-mail & Whatsapp.

Discount: Available on bulk order only. Contact

Payment: E-wallets/UPI, Banking, Debit/Credit cards.

Shipping Partners: FedEx, DHL, Shyplite and India Post.

Delivery Time: Usually delivered in 3-8 days after Shipping.

Received orders will be dispatched on the next business day.

Brand New || Genius || 100% Tested || Imported Product.


2 in stock

This Wi-Fi relay module carries a ESP8266 Wi-Fi module and micro controller. It will send the serial port instructions to the cell phone APP and Implementation within the local area network (LAN) for wireless control relay.

This module is ideally suited to controlling larger voltages in your project through WIFI. This is a 1 channel relay module which can be used to activate up to 250V AC and 30V DC. This allows you to build in device control, operating remote lights or triggering systems when the module is supplied with a signal from an ESP8266 module (included).

The module has and LED that lights relative to the state of the module. A red power activation LED that lights when a signal is received on the IN pin. When a signal is received a audible click can be heard as the relay triggers, connecting the output pins. The relay is controlled via the included ESP8266. This will require configuration via UART to prior to full operation. Once it is programmed and powered it will look after itself, making it ideal for use in internet of things “IOT” based projects.

How to use:-

On-board ESP8266 WIFI module has three operating modes: STA (client), AP (hot), STA + AP (client + hot), according to the work of the module to select the corresponding WIFI module mode of operation The

The module needs to use the serial debugging software on the computer and USB to TTL module to send AT commands to configure the WIFI module, USB to TTL module RX, TX, GND pin, then the module on the TX, RX, GND pin, IN +, IN – 5V power supply.

General Info:-

On-board ESP8266 WIFI module, AP mode can be connected at the same time 5 client

The module has two ways to work:

  1. mobile phone directly mounted on the WIFI module;
  2. mobile phone and WIFI module also carried on the router.

Transmission distance:-

Open environment, the mobile phone mounted on the WIFI module when the maximum transmission distance of 400m. When the Wi-FI module and mobile phone at the same time carried on the router when the transmission distance according to the router’s signal weakly;

Control Commands:-

When cell phone equipped with Wi-Fi module sends commands in the following order:

(The default baud rate 115200)

  • AT+CWMODE=2, namely AP mode is selected.
  • AT+RST, reset.
  • AT+CIPMUX=1, open multiple connections.
  • AT+CIPSERVER=1,8080, configure the TCP server, set the port.
  • AT+CIOBAUD=9600 set the baud rate to 9600. (working in relays to control the baud rate 9600).
  • AT+CIFSR to view the AP mode IP address, such as the APIP, “”.
  • Cell phone WIFI signal connection name starts with AI-THINKER or ESP8266.
  • In the “TCP connection” address and port into the APP, such as and 8080.
  • Click on the grey box relays can be controlled.

Technical Features:

  • Baud Rate: 9600.
  • Short response time
  • Diode effusion protection;
  • On-board Relay:5V,10A/250V AC 10A/30V DC relay
  • Transmission Distance : 400m (max)
  • On-board Module: ESP8266 wifi module; in AP mode it can connect with 5 Clients at the same time
  • Operating Way: cell phone carried on wifi module; cell phone and wifi module carried on the same router, and use the APP to control relay

Package Includes:

  •  1 Piece- ESP8266 Wi-Fi 5V 1Channel Relay Module

6 reviews for ESP8266 Wi-Fi 5V 1Channel Relay Module

  1. Kabir (verified owner)

    Good quality.

    1 product
  2. Dhruv (verified owner)

    The product is firmly packed.

    1 product
  3. Arjun (verified owner)

    Good service.

    1 product
  4. Shaurya (verified owner)

    Good service.

    1 product
  5. Sanskrit (verified owner)

    Good quality.

    1 product
  6. Mohammad (verified owner)

    Good quality.

    1 product
Add a review

Your email address will not be published. Required fields are marked *

Good quality.Good service.The product is firmly packed.Very fast delivery.Very well worth the money.

SKU: 27-ERMCU006 Categories: ,


Your Cart is Empty

Back To Shop