Meshnology
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ESP32 Relay Board 2 Channel 5V Relay Module with WiFi Bluetooth 4MB Flash Programmable Button Indicator Light for Arduino Smart Home IoT Projects
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ESP32 Relay Board 2 Channel 5V Relay Module with WiFi Bluetooth 4MB Flash Programmable Button Indicator Light for Arduino Smart Home IoT Projects
Empowering developers to create innovative projects with ease using Arduino IDE or other development tools.
ESP32 Relay Board 2 Channel 5V Relay Module with WiFi Bluetooth 4MB Flash Programmable Button Indicator Light for Arduino Smart Home IoT Projects
Item #: 188897976

ESP32 Relay Board 2 Channel 5V Relay Module with WiFi Bluetooth 4MB Flash Programmable Button Indicator Light for Arduino Smart Home IoT Projects

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Item #: 188897976
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What Stands Out

Dual Relay Control
Two independent relays allow versatile control of multiple devices simultaneously, enhancing your smart home automation capabilities and providing flexibility in managing various appliances.
WiFi & Bluetooth
Seamless connectivity via WiFi and Bluetooth enables remote access and control, making it ideal for IoT projects and smart home integration, ensuring your devices are always connected and accessible.
User-Friendly Design
Equipped with a programmable button and indicator light, this module simplifies operation and monitoring, perfect for users of all skill levels looking to build or enhance their home automation system.

Product Details

Shop ESP32 Relay Board 2 Channel 5V Relay Module with WiFi Bluetooth 4MB Flash Programmable Button Indicator Light for Arduino Smart Home IoT Projects online at a best price in Tuvalu. B0FNWWH7DH
Connector TypeQuick Connect
Contact Type2no
Current Rating10 Amps
Mounting TypeSocket Mount
Operation ModeAutomatic
Contact Current Rating10 Amps
Specification MetFCC
Contact MaterialSilver Alloy
Brand NameMeshnology
Part NumberL002451
ManufacturerMeshnology
Included ComponentsESP32 Relay Module
Item Weight0.2 lbs (90 grams)

Who Should Buy?

Suitable For
  • Home Automation Enthusiasts

    Ideal for users looking to automate household appliances via WiFi or Bluetooth connections.

  • IoT Developers

    Great for developers creating IoT projects that require remote control capabilities and cloud connectivity.

  • Arduino Users

    Perfect for those familiar with Arduino programming, enabling easy integration with existing projects.

Not Suitable For
  • Beginners in Electronics

    May be challenging for those new to electronics or programming without prior knowledge of microcontrollers.

Product Description

ESP32 Relay Board 2 Channel 5V Relay Module with WiFi Bluetooth 4MB Flash Programmable Button Indicator Light for Arduino Smart Home IoT Projects

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is an ESP32 Relay Board?

    Answer: An ESP32 Relay Board is a versatile module that integrates a relay interface with an ESP32 chip, which supports WiFi and Bluetooth connectivity. This combination allows users to control electrical devices remotely, making it ideal for automating smart home applications. You can use it to turn lights, fans, or any other appliances on or off via a smartphone app or web interface, enhancing convenience and energy efficiency.
  • Question: How does the 2 Channel Relay feature work?

    Answer: The 2 Channel Relay feature allows you to control two separate devices independently. Each relay acts as a switch, enabling you to turn on or off devices connected to it using commands sent from your ESP32 microcontroller. This is particularly useful for controlling multiple home appliances, such as lights and fans, from a single control interface, streamlining management in smart home IoT projects.
  • Question: What projects can I build with the ESP32 Relay Board?

    Answer: With the ESP32 Relay Board, you can create a variety of projects, including automated lighting systems, IoT-enabled garden systems, and even a smart home security system. Its programmability and connectivity make it suitable for hobbyists and developers looking to integrate smart capabilities into their household appliances. For instance, you can set up a home automation system to control your lights based on time or motion detection.
  • Question: Is the ESP32 Relay Board compatible with Arduino?

    Answer: Yes, the ESP32 Relay Board is fully compatible with Arduino. You can program it using the Arduino IDE, using familiar coding practices to deploy your smart home applications. This compatibility provides an ideal platform for developers and enthusiasts who want to combine the ESP32's features with Arduino's rich ecosystem for various exciting projects.
  • Question: How do I program the ESP32 Relay Module?

    Answer: Programming the ESP32 Relay Module involves connecting it to your computer via a USB interface and using the Arduino IDE for coding. You can write scripts that include functionalities like turning the relay on or off based on conditions such as input from buttons or sensors. Additionally, libraries specific to ESP32 can help simplify WiFi and Bluetooth functionalities, allowing seamless integration into your projects.
  • Question: What is the significance of the 4MB Flash?

    Answer: The 4MB Flash on the ESP32 Relay Board allows ample storage for firmware and applications, enabling you to deploy complex software with multiple functionalities. This expanded memory ensures you can run extensive programs that include web servers, data processing, and extensive logging, which are common in IoT applications. It opens up opportunities for sophisticated customizations in smart home projects.
  • Question: Can I control the ESP32 Relay remotely?

    Answer: Yes, the ESP32 Relay can be controlled remotely via WiFi or Bluetooth. This remote control feature allows you to access your devices from anywhere through your smartphone or computer. You can create mobile applications or web interfaces that communicate with the ESP32, providing ultimate flexibility in managing your home appliances even when away from home.
  • Question: What is the significance of the indicator light on the ESP32 Relay Board?

    Answer: The indicator light on the ESP32 Relay Board serves as a visual cue to show the status of the relays. When the relay is activated, the light typically turns on, confirming the operation. This feature is significantly helpful during troubleshooting or when setting up systems, as it provides immediate feedback, ensuring that everything is functioning correctly.
  • Question: What power supply do I need for the ESP32 Relay Module?

    Answer: The ESP32 Relay Module operates on a 5V power supply. It's essential to provide the appropriate voltage to ensure optimal performance and reliability of the board. You can use various power sources like USB power banks or dedicated 5V power adapters, which are widely available. Ensuring that your power supply meets these specifications prolongs the module's life and efficiency.
  • Question: Where can I buy the ESP32 Relay Board in Tuvalu?

    Answer: You can purchase the ESP32 Relay Board 2 Channel 5V Relay Module from Ubuy in Tuvalu. Ubuy offers a wide selection of electronic components and tools, ensuring you can find the right model that suits your IoT project needs. With their reliable service, you can easily order the ESP32 Relay Board and have it delivered to your address.

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Pros

  • Easy to integrate with Arduino
  • Supports WiFi and Bluetooth
  • Compact design for tight spaces
  • Programmable for various projects
  • Ideal for smart home applications

Cons

  • Limited documentation available.

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Features & Benefits

  • Features robust ESP32-32E WiFi & BLE 4.2 module.
  • Dual-channel capability for controlling AC 250V or DC 30V devices.
  • Accessible I/O pins and UART programming port for easy development.
  • Built-in programmable button and reset switch for hassle-free setup.
  • Supports AC voltage from 90V to 250V for versatile applications.
  • Onboard LED and relay indicators for real-time project monitoring.

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