12V 2 Channel 10A Relay Module

12V DC operation
Dual LED On/Off indicators
Trigger voltage: 3.3V–5V
10A relay for AC/DC devices
Controls motors, lights, fans, solenoids
Protects microcontrollers from back EMF
Easy screw terminal connections (C, NC, NO)
Mounting holes included

PKR 240/-

CATEGORY:Modules & Breakout Boards

Product Description

12V 2-Channel Relay Module (10A) – Dual-channel opto-isolated relay module for safely controlling high-voltage devices with microcontrollers like Arduino, ESP32, PIC, and ARM. Compact, easy to integrate, and ideal for DIY electronics, home automation, industrial control, and educational projects. LED indicators provide clear status monitoring while protecting sensitive electronics from electrical spikes.

Features

Reliable and stable triggering
Double FR-4 circuit board design for durability
LED indicators for power and relay status
Safe optical isolation between control and load circuits
Supports Arduino, AVR, PIC, ARM and other microcontrollers
Relays can handle up to 10A at 250V AC or 30V DC

Module Interface

VCC: Connect to 12V power supply positive
GND: Connect to power supply negative
IN1: High-level trigger input for Relay 1
IN2: High-level trigger input for Relay 2

High-level trigger uses positive voltage on the input pin to activate the relay. Low-level trigger uses 0V to activate the relay. The module ensures safe switching without overloading your control circuitry.