Description

The 5V 2-Channel Relay Module allows control of two high-voltage AC or DC devices using low-voltage logic signals from microcontrollers. Each channel is opto-isolated and can be triggered independently with either HIGH or LOW signal.

Perfect for home automation, lighting control, and smart appliances, this module features indicator LEDs, screw terminals, and jumper settings for reliable and flexible operation.

Features:

1. 2-channel relay module with opto-isolation

2. Supports HIGH and LOW level triggers (jumper selectable)

3. Handles 10A load per relay (AC or DC)

4. Screw terminals for safe and easy connection

5. Onboard power and relay status LEDs

6. Compact PCB with mounting holes

7. Ideal for Arduino, Raspberry Pi, ESP8266/ESP32 projects

Specifications:

• Operating Voltage: 5V DC

• Logic Level Input: 3.3V – 5V

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

• Max Switching Current: 10A per channel

• Relay Type: SPDT (Single Pole Double Throw)

• PCB Size: ~50mm x 40mm

• Indicators: Power LED + 2x Relay Status LEDs

• Trigger Mode: Selectable via jumper

Package Includes:

1 x 5V 2-Channel Relay Module