Name: ESP8266 WiFi 5V 1 Channel Relay Module - Electra Store
SKU: MD-25925
Price: 220.00 EGP
Availability: InStock

ESP8266 WiFi 5V 1 Channel Relay Module

220.00 EGP

The ESP8266 WiFi 5V 1-Channel Relay Module combines an ESP-01S WiFi module with a 5V relay, enabling wireless control of high-voltage devices (up to 250V AC/30V DC) via WiFi (TCP/IP). Perfect for smart home automation, IoT projects, and remote switching, this compact module allows you to control lights, appliances, motors, and more from anywhere using a smartphone, web browser, or voice assistant (Alexa/Google Home).

With easy Arduino/NodeMCU programming and low-power operation, this module is ideal for DIY enthusiasts and developers looking to add WiFi-controlled switching to their projects.

SKU: MD-25925 Category: Wireless Tags: Modules, wireless

Description
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Description

Key Features

✔ WiFi-Enabled Relay – Built-in ESP8266 (ESP-01S) for wireless control.
✔ High-Power Switching – 5V relay supports:

10A @ 250V AC (lights, fans, appliances)
10A @ 30V DC (motors, solenoids, pumps)
✔ Easy Programming – Compatible with Arduino IDE, ESPHome, Tasmota.
✔ Low Power Consumption – Operates on 5V DC (USB/microcontroller power).
✔ Cloud & Local Control – Works with MQTT, HTTP, Blynk, Home Assistant.
✔ Compact & Breadboard-Friendly – Fits into tight spaces for DIY integration.
✔ LED Indicators – Shows WiFi status & relay state.

Technical Specifications

WiFi Module: ESP8266 (ESP-01S, 802.11 b/g/n)
Relay Type: 1-Channel SPDT (Single Pole Double Throw)
Relay Ratings:
- AC Load: 250V @ 10A
- DC Load: 30V @ 10A
Control Voltage: 5V DC
WiFi Connectivity: 2.4GHz (STA + AP mode)
Protocols: TCP/IP, HTTP, MQTT (supports Alexa/Google Home via firmware)
Operating Current: ~70mA (relay active)
Dimensions: 50mm × 30mm × 18mm
Weight: ~20g

Applications

Smart Home Automation – Control lights, fans, AC units remotely.
IoT Projects – WiFi-enabled garage doors, sprinkler systems.
Security Systems – Trigger alarms or cameras via WiFi.
Industrial Control – Wireless machinery switching.
DIY Robotics – Remote activation of motors/solenoids.

How It Works

Power Up – Supply 5V DC (USB or microcontroller).
WiFi Setup – Connect to a network (AT commands or Arduino firmware).
Control Relay – Send commands via:
- Web interface (local IP)
- Mobile app (Blynk, MQTT)
- Voice assistant (Alexa/Google Home with Tasmota)
Toggle Devices – Relay switches connected appliances ON/OFF wirelessly.

Package Includes

1 × ESP8266 WiFi 1-Channel Relay Module
(Optional) Dupont wires for quick connections

Why Choose This Module?

✅ All-in-One WiFi Relay – No extra microcontroller needed.
✅ High Voltage Safety – Opto-isolation protects control circuits.
✅ Voice & App Control – Works with Alexa/Google Home.
✅ Beginner-Friendly – Pre-flashed firmware options available.