ESP8266 ESP-01 4 Channel 5V WiFi Relay Module 5V IOT Wireless Smart Home Device WiFi Relay Internet of Things ESP-01 Module Board for Phone APP Remote Control
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ESP8266 ESP-01 4 Channel 5V WiFi Relay Module 5V IOT Wireless Smart Home Device WiFi Relay Internet of Things ESP-01 Module Board for Phone APP Remote Control
Transform your home into a smart home with the ESP8266 ESP-01 WiFi Relay Module, offering wireless control at your fingertips!
ESP8266 ESP-01 4 Channel 5V WiFi Relay Module 5V IOT Wireless Smart Home Device WiFi Relay Internet of Things ESP-01 Module Board for Phone APP Remote Control
Nº de artículo: 92348350

ESP8266 ESP-01 4 Channel 5V WiFi Relay Module 5V IOT Wireless Smart Home Device WiFi Relay Internet of Things ESP-01 Module Board for Phone APP

76% of respondents would recommend this to a friend

Nº de artículo: 92348350

DOP 1454

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Transform your home into a smart home with the ESP8266 ESP-01 WiFi Relay Module, offering wireless control at your fingertips!
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What Stands Out

WiFi Connectivity
Integrates seamlessly with your home WiFi network, allowing remote control of devices through a smartphone app, enhancing convenience and accessibility.
4 Channel Control
Supports control of up to four devices simultaneously, making it ideal for automating multiple home appliances or IoT devices while saving on energy costs.
Compact Design
Compact and lightweight form factor ensures easy installation in various environments, catering to both tech enthusiasts and casual users seeking smart home solutions.

Detalles de producto

Shop ESP8266 ESP-01 4 Channel 5V WiFi Relay Module 5V IOT Wireless Smart Home Device WiFi Relay Internet of Things ESP-01 Module Board for Phone APP Remote Control online at a best price in Dominican Republic. B0BG2G4F3V

Who Should Buy?

Suitable For
  • Tech Enthusiasts

    Ideal for hobbyists and developers experimenting with home automation systems and IoT projects.

  • Smart Home Users

    Perfect for individuals looking to integrate and automate their lighting, appliances, and other home devices remotely.

  • Remote Controlling Needs

    Useful for people requiring remote control of devices such as fans, lights, or heaters from anywhere via smartphone.

Not Suitable For
  • Non-technical Users

    Not suitable for users without technical knowledge, as configuration and setup require some programming understanding.

DESCRIPCIÓN DEL PRODUCTO

ESP8266 ESP-01 4 Channel 5V WiFi Relay Module 5V IOT Wireless Smart Home Device WiFi Relay Internet of Things ESP-01 Module Board for Phone APP Remote Control

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Preguntas y respuestas de los clientes

  • Pregunta: What is the ESP8266 ESP-01 4 Channel WiFi Relay Module?

    Respuesta: The ESP8266 ESP-01 4 Channel WiFi Relay Module is a compact microcontroller board that allows you to control up to four devices remotely using WiFi. It integrates the powerful ESP8266 WiFi chip, enabling wireless connectivity for applications in home automation and the Internet of Things (IoT). This module is particularly useful for turning on/off household appliances via mobile applications or web interfaces, giving you flexibility and convenience in smart home management.
  • Pregunta: How does the ESP8266 ESP-01 4 Channel Relay Module work?

    Respuesta: This module works by receiving commands from your smartphone or other devices through WiFi. Once it's connected to your local network, it can control the state of the relay switches, allowing you to turn devices on or off. It utilizes the IoT framework which means you can program it using various languages like Arduino or Python, making it highly customizable for different smart home solutions. Perfect for automating lights, fans, or other electronics.
  • Pregunta: What are the main features of the ESP8266 ESP-01 4 Channel Relay Module?

    Respuesta: Key features include four relay channels for switching multiple devices, a built-in WiFi module for wireless control, and a small form-factor design for easy integration into existing projects. Additionally, it supports various mobile applications and protocols for seamless operation. This makes it an ideal tool for DIY enthusiasts and developers looking to enhance their home automation setup and integrate with existing smart home ecosystems.
  • Pregunta: Can I control the ESP8266 ESP-01 Relay Module with a smartphone app?

    Respuesta: Yes, you can control the ESP8266 ESP-01 Relay Module through various smartphone applications. Many available apps allow you to connect to devices on your WiFi network and control the relay states remotely. This feature is beneficial for users who want to manage their home devices while away from home or when it's inconvenient to do so manually. Applications can range from simple nominal interfaces to complex setups that integrate with other IoT devices.
  • Pregunta: Is the ESP8266 ESP-01 Relay Module compatible with home automation platforms?

    Respuesta: The ESP8266 ESP-01 Relay Module is highly compatible with various home automation platforms such as Home Assistant, Node-RED, and Blynk. It can interact with other smart devices and sensors in your home network, enhancing your IoT experience. This compatibility allows users to create a cohesive smart home setup that can automate tasks and routines, thus optimizing convenience and energy efficiency.
  • Pregunta: What is the power requirement for the ESP8266 ESP-01 Relay Module?

    Respuesta: The ESP8266 ESP-01 Relay Module operates at a voltage of 5V. It is powered via a micro USB connection or through its GPIO pins if being integrated into larger projects. This low power requirement makes it suitable for long-term use in home automation scenarios without significant energy consumption. Users should ensure that the power source is stable to guarantee consistent performance and reduce the risk of hardware malfunctions.
  • Pregunta: Can the ESP8266 ESP-01 Relay Module be used for outdoor devices?

    Respuesta: While the ESP8266 ESP-01 Relay Module itself is not weatherproof, it can be used to control outdoor devices if it is housed in a suitable enclosure. This is especially useful for controlling outdoor lighting, irrigation systems, or garden tools from your mobile device. Ensure that in such applications, proper safety measures and IP-rated enclosures are used to protect the electronics from moisture and dust.
  • Pregunta: What programming skills do I need to use the ESP8266 ESP-01 Relay Module?

    Respuesta: Basic knowledge of programming is helpful if you want to customize the ESP8266 ESP-01 Relay Module for specific tasks. Familiarity with languages such as C++ for Arduino or Python will enable you to write code for controlling the relay modules through various protocols. However, many out-of-the-box solutions and mobile applications are available that require no programming knowledge, allowing anyone to use the module effectively.
  • Pregunta: What safety features does the ESP8266 ESP-01 Relay Module have?

    Respuesta: The ESP8266 ESP-01 Relay Module typically includes features such as an LED status indicator for each relay channel and short circuit protection mechanisms. When integrated into a smart home system, the module ensures user safety by preventing electrical hazards while allowing for the remote management of devices. It's essential to follow proper electrical standards during installation to ensure safe operation.
  • Pregunta: Where can I buy the ESP8266 ESP-01 4 Channel WiFi Relay Module in Dominican Republic?

    Respuesta: You can buy the ESP8266 ESP-01 4 Channel 5V WiFi Relay Module from Ubuy. They offer a reliable shopping experience with various electronic products, including this smart home device. Ubuy provides a convenient platform for purchasing tech gadgets safely and efficiently, ensuring that you get the right products delivered to your door.

JESSINIE Single Board Computers Editorial Review

The ESP8266 ESP-01 4 Channel 5V WiFi Relay Module has received polarizing feedback from users, reflecting a blend of frustration and success in getting the device operational. Several reviews point out the lack of supporting documentation, with many customers expressing annoyance at the inadequacy of the provided manual, which is often described as poorly translated. This leads to an initial hurdle for new users trying to set up the device. Many customers also find that the setup process is not straightforward, requiring a level of technical skill beyond simple configuration. Users have to navigate complex wiring and flashing processes to get the relay module to function properly with alternative firmware such as Tasmota or ESPHome. Despite these challenges, some users who possess a sound understanding of hardware and software components report successful experiences. They indicate that once configured correctly, the module operates as intended and integrates effectively with smart home systems like Home Assistant. However, those who attempt to use the relay module without prior experience often encounter significant difficulties, particularly with the need for a dedicated programmer/jig and understanding serial communication. This creates a division between knowledgeable users who appreciate the product's capabilities and ease of integration and casual users who feel overwhelmed and frustrated. Overall, the ESP8266 ESP-01 relay module is praised for its potential in automation and smart home applications, but it is advised primarily for users willing to invest time in learning and configuring the device properly. **

Customer Reviews & Ratings

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ventajas

  • Once set up, works effectively with Tasmota and integrates well with Home Assistant.
  • Capable of controlling multiple relays wirelessly, adding convenience for smart home setups.
  • Various control options, including support for MQTT and OTA updates.

Contras

  • Lack of comprehensive documentation makes initial setup challenging, especially for beginners.

Platform Trust & Buyer Confidence

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“Great products and very good service: very easy and very fast international delivery.”

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10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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DOP 1454

Haz tu pedido ahora y recíbelo por ahí Miércoles, Septiembre 30

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Fastest cross-border delivery

características y beneficios

  • Easy mobile app remote control for smart home automation.
  • Two flexible working modes for versatile use.
  • Impressive transmission distance of up to 100m in open spaces.
  • Durable 10A relay with long-lasting performance and protection features.
  • Real-time working status indicators for effortless monitoring.
  • Optimal isolation and anti-interference capabilities for reliable operation.

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