Relay Module (1 Channels - 5V)

Overview

Take control of high-voltage devices safely and easily with the MOKWN 1-Channel 5V Relay Module. This compact and reliable module is the perfect bridge between your low-voltage microcontroller (like Arduino, ESP32, or Raspberry Pi) and high-power appliances. Whether you're automating your home, building a smart irrigation system, or creating an industrial control panel, this relay module provides a simple and secure solution.

Key Features

• Screw Terminals: Easy and secure wiring for both control and load connections.
• LED Indicator: Clearly shows when the relay is activated.
• Standard Interface: Directly compatible with microcontrollers via digital pins.
• High Current Rating: Can switch up to 10A, suitable for most household appliances.
• Opto-Isolated (Optional): Provides electrical isolation between control and load circuits for added safety (check variant).
• Compact Design: Small footprint fits easily into any project enclosure.

Technical Specifications

• Channels: 1
• Control Voltage: 5V DC
• Contact Rating: 10A @ 250V AC / 30V DC
• Trigger: Active LOW (or HIGH, depending on jumper setting)
• Dimensions: 42mm x 26mm x 18mm (approx.)
• Weight: 15g (approx.)

Applications & Use Cases

• Home Automation: Control lights, fans, and other appliances remotely.
• Smart Irrigation: Automate watering systems based on soil moisture sensors.
• Industrial Control: Interface with PLCs or other control systems.
• DIY Projects: Build your own smart switches, timers, or security systems.
• Educational: Learn about relay technology and power switching.

What's Included

• 1x 1-Channel 5V Relay Module
• (Screw terminals are pre-soldered)

Compatibility

• Works with any 5V logic microcontroller: Arduino (Uno, Mega, Nano), ESP32, ESP8266, Raspberry Pi (with level shifter), STM32, PIC, etc.
• Can control a wide range of loads: incandescent bulbs, LED strips, pumps, solenoids, fans, and more.

MOKWN Recommendation

For Egyptian makers and engineers, this relay module is an essential component for any automation project. Its high quality and reliable performance make it a top choice. For projects requiring multiple switches, consider our 2, 4, or 8-channel versions. Always ensure your load does not exceed the 10A rating and use proper safety precautions when working with mains voltage.