WALFRONT 4 Channel 30A Relay Module DC7-28/5V WiFi Remote Control Home Automation Industrial IoT Development Switch

[Robust Software Support] : Providing sample code for popular development environments like vscode and thonny, this relay module ensures developers can streamline the development process for various applications and skill levels. [Remote Control] : The module includes wifi connectivity for remote control of onboard leds and relays from a smartphone, enhancing user convenience for iot applications. [Rapid Prototyping] : Equipped with programmable buttons and leds, this 5v power supply relay module enables quick prototyping and design validation, crucial for fast-paced development environments. [Efficient Control] : This relay module features 4 channels of 30a relays, allowing for efficient load control with output switch signals, ideal for home automation and industrial applications. [Flexible Power Supply] : With support for dc 7-28v and 5v dual power supply modes, this module offers flexibility in power source selection, seamlessly integrating into various setups. Spec: Item Type: WiFi ​​ Relay Module Material: PCB Power Supply: DC7-28/5V 4MB Large Capacity Flash Memory Built in 4pcs 5V/30A relays, output switch signal, suitable for AC250V, DC30V load control. Supports for VSCode, for development tools. Package List: 1 x WiFi ​​ Relay Module 2 x 6 Pin Double Row Pin Header 1 x Single Wire Cap How To Use: Follow the selling point diagram instructions.

• [Robust Software Support] : Providing sample code for popular development environments like vscode and thonny, this relay module ensures developers can streamline the development process for various applications and skill levels.
• [Remote Control] : The module includes wifi connectivity for remote control of onboard leds and relays from a smartphone, enhancing user convenience for iot applications.
• [Rapid Prototyping] : Equipped with programmable buttons and leds, this 5v power supply relay module enables quick prototyping and design validation, crucial for fast-paced development environments.
• [Efficient Control] : This relay module features 4 channels of 30a relays, allowing for efficient load control with output switch signals, ideal for home automation and industrial applications.
• [Flexible Power Supply] : With support for dc 7-28v and 5v dual power supply modes, this module offers flexibility in power source selection, seamlessly integrating into various setups.