1 Channel 5V Relay Module with Optocoupler

The 1 Channel 5V Relay Module with Optocoupler is a compact and efficient solution for safely controlling high-voltage devices from low-voltage microcontrollers. It features an onboard optocoupler that provides electrical isolation between the control side and the load, ensuring protection against voltage spikes and surges.

This module supports switching AC loads up to 250V and DC loads up to 30V with a maximum current of 10A, making it perfect for various DIY, automation, and industrial projects. The built-in LED indicator shows the relay status at a glance, and the screw terminals allow easy and secure connections.

Perfect for hobbyists, students, and professionals alike, the 1 Channel 5V Relay Module with Optocoupler can be easily integrated with Arduino, ESP32, NodeMCU, STM32, Raspberry Pi, and other development boards. Get yours today from eleberric.com, your trusted electronics partner in Sri Lanka, and enhance your automation projects effortlessly!

Specifications

• Relay Channels: 1

• Operating Voltage: 5V DC

• Control Signal Voltage: 5V (Active Low Trigger)

• Relay Output Type: SPDT (Single Pole Double Throw)

• Maximum Switching Voltage: 250V AC / 30V DC

• Maximum Switching Current: 10A

• Isolation Method: Optocoupler isolation

• LED Indicator: Onboard LED for relay status

• Input Pins: VCC, GND, IN

• Control Logic: Active Low

• Mounting Holes: Yes

• Board Dimensions: Approx. 44mm × 26mm × 18mm

• Weight: Approx. 20g

Key Features

• 1 relay channel to control a single high-voltage device

• Electrical isolation through optocoupler for safety

• Supports both AC and DC load switching

• LED indicator for easy relay status monitoring

• Screw terminal blocks for easy wiring

• Compact size for flexible integration into projects

• Compatible with Arduino, ESP32, NodeMCU, STM32, Raspberry Pi, and other controllers

• High durability with quality PCB construction

Applications

• Smart home automation projects

• Industrial equipment control

• DIY electronics and hobby projects

• Remote appliance control

• Robotics and automation systems

• Security system integration (alarms, locks)

• Automated lighting and fan control

• Power management and energy-saving applications

Order the 1 Channel 5V Relay Module with Optocoupler now at eleberric.com and bring safe and reliable automation to your projects!